Brian Lake, IL Weather Forecast & Current Conditions

Day: Sunny. Near steady temperature around 80. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the mid 60s. South winds 5 to 10 mph.

Day: Cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 40 percent.

Day: Partly sunny with a chance of showers in the morning, then cloudy with showers likely in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Night: Showers. Lows in the lower 60s. Chance of rain near 100 percent.

Day: Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs around 70. Chance of rain 50 percent.

Night: Mostly clear. Lows in the upper 40s. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 40s.

Night: Mostly clear. Highs around 70. Lows in the mid 40s.

Day: Sunny. Highs in the mid 60s.

Day: Sunny. Near steady temperature in the lower 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the mid 60s. South winds 5 to 10 mph.

Day: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. South winds 5 to 10 mph. Chance of rain 30 percent.

Night: Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.

Day: Partly sunny with a chance of showers in the morning, then cloudy with showers likely in the afternoon. Highs in the lower 80s. Southwest winds around 10 mph. Chance of rain 60 percent.

Night: Showers. Lows in the lower 60s. Chance of rain near 100 percent.

Day: Showers likely in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 70s. Chance of rain 60 percent.

Night: Mostly clear. Cooler with lows around 50.

Night: Partly cloudy. Highs in the upper 60s. Lows around 50.

Night: Mostly clear. Highs around 70. Lows in the upper 40s.

Day: Sunny. Highs in the upper 60s.

Day: Mostly sunny. Near steady temperature in the upper 70s. South winds 5 to 10 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Not as cool with lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 20 percent.

Day: Showers likely with a slight chance of thunderstorms. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of rain 40 percent.

Day: Showers likely in the morning, then showers in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.

Night: Showers. Lows in the upper 50s. Chance of rain near 100 percent.

Day: Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.

Night: Mostly clear. Lows in the upper 40s. Highs in the upper 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Night: Mostly clear. Highs in the upper 60s. Lows in the mid 40s.

Day: Sunny. Highs in the mid 60s.

Day: Mostly sunny. Near steady temperature in the lower 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the mid 60s. South winds 5 to 10 mph.

Day: Cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Highs in the upper 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Day: Partly sunny with a chance of showers in the morning, then cloudy with showers likely in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Night: Showers. Lows in the lower 60s. Chance of rain near 100 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 70s. Chance of rain 50 percent.

Night: Partly cloudy in the evening, then becoming mostly clear. Cooler with lows in the lower 50s.

Night: Partly cloudy. Highs around 70. Lows in the lower 50s.

Night: Mostly clear. Highs in the lower 70s. Lows in the upper 40s.

Day: Sunny. Highs in the upper 60s.

Day: Sunny. Near steady temperature in the lower 80s. South winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 60s. South winds 5 to 10 mph.

Day: Mostly cloudy with a 20 percent chance of showers. Highs in the upper 70s. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.

Day: Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. Highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Night: Showers. Lows in the lower 60s. Chance of rain near 100 percent.

Day: Showers likely in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 70s. Chance of rain 70 percent.

Night: Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.

Night: Mostly clear. Highs in the lower 70s. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Day: Sunny. Near steady temperature in the lower 80s. South winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 60s. South winds 5 to 10 mph.

Day: Mostly cloudy with a 20 percent chance of showers. Highs around 80. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.

Day: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Night: Showers. Lows in the mid 60s. Chance of rain near 100 percent.

Day: Showers likely in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 70s. Chance of rain 70 percent.

Night: Partly cloudy. Lows around 50. Highs around 70.

Night: Partly cloudy. Lows around 50. Highs around 70.

Night: Mostly clear. Highs in the lower 70s. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Day: Mostly sunny. Near steady temperature around 80. South winds 5 to 10 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Not as cool with lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 20 percent.

Day: Cloudy with a slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

Day: Partly sunny with a chance of showers in the morning, then showers in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.

Night: Showers. Lows in the lower 60s. Chance of rain near 100 percent.

Day: Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs around 70. Chance of rain 40 percent.

Night: Mostly clear. Lows around 50. Highs around 70.

Day: Mostly clear. Lows around 50. Highs around 70.

Day: Mostly clear. Lows around 50. Highs around 70.

Night: Clear. Lows in the upper 40s. Highs in the mid 60s.

Day: Partly cloudy. Temperatures in the upper 70s. South winds around 5 mph.

Night: Mostly cloudy. Not as cool. Lows in the lower 60s. South winds 5 to 10 mph.

Day: Mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms early in the evening. A chance of showers after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of precipitation 40 percent.

Day: Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.

Night: Showers with a slight chance of thunderstorms. Lows in the lower 60s. Northwest winds 5 to 10 mph. Chance of precipitation near 100 percent.

Day: Showers likely in the morning. Highs around 70. Chance of precipitation 60 percent.

Night: Mostly clear. Lows in the upper 40s.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs around 70.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Night: Clear. Lows in the lower 40s.

Day: Mostly sunny. Highs in the upper 60s.

Day: Sunny. Near steady temperature in the lower 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the mid 60s. South winds 5 to 10 mph.

Day: Mostly cloudy with a 20 percent chance of showers. Highs in the lower 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.

Day: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 80s. Southwest winds 10 to 15 mph. Chance of rain 50 percent.

Night: Showers. Lows in the mid 60s. Chance of rain near 100 percent.

Day: Showers likely in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 70s. Chance of rain 70 percent.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Mostly clear. Highs in the lower 70s. Lows in the upper 40s.

Day: Sunny. Highs in the upper 60s.

Day: Partly cloudy. Temperatures around 80. South winds around 5 mph.

Night: Mostly cloudy. Not as cool. Lows in the mid 60s. South winds 5 to 10 mph.

Day: Showers. A slight chance of thunderstorms in the afternoon. More humid with highs in the lower 70s. South winds 5 to 10 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms early in the evening. A chance of showers after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent.

Day: Mostly cloudy. A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 80 percent.

Night: Showers with a slight chance of thunderstorms. Lows around 60. North winds 5 to 10 mph. Chance of precipitation near 100 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs around 70. Chance of precipitation 50 percent.

Night: Mostly clear. Lows in the upper 40s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs around 70.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Night: Clear. Lows in the lower 40s.

Day: Mostly sunny. Highs in the upper 60s.

Day: Mostly cloudy. Temperatures in the upper 70s. South winds around 5 mph.

Night: Mostly cloudy. A slight chance of showers late. Lows in the lower 60s. South winds around 5 mph. Chance of precipitation 20 percent.

Day: Showers. A slight chance of thunderstorms late. More humid with highs around 70. South winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Near steady temperature in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent.

Day: Showers with a slight chance of thunderstorms. Highs in the mid 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent.

Night: Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation near 100 percent.

Day: Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the upper 60s. Chance of precipitation 20 percent.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Clear. Lows in the mid 40s.

Day: Sunny. Highs in the mid 60s.

Night: Clear. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 60s.

Day: Mostly sunny. Near steady temperature in the lower 80s. South winds around 5 mph.

Night: Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 30 percent.

Day: Cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 30 percent.

Day: Partly sunny with a chance of showers in the morning, then cloudy with showers in the afternoon. Highs in the upper 70s. Southwest winds around 5 mph. Chance of rain 80 percent.

Night: Showers. Lows in the lower 60s. Chance of rain near 100 percent.

Day: Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs around 70. Chance of rain 40 percent.

Night: Mostly clear. Lows in the lower 50s. Highs around 70.

Day: Mostly clear. Lows in the lower 50s. Highs around 70.

Day: Mostly clear. Lows in the lower 50s. Highs around 70.

Night: Clear. Lows in the upper 40s. Highs in the upper 60s.

Day: Mostly sunny. Near steady temperature in the upper 70s. South winds around 5 mph.

Night: Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 40 percent.

Day: A slight chance of thunderstorms. Showers. Highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 90 percent.

Night: Mostly cloudy with a chance of showers. Lows in the mid 60s. South winds around 5 mph. Chance of rain 50 percent.

Day: Showers likely in the morning, then showers in the afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of rain 90 percent.

Night: Showers. Lows in the upper 50s. Chance of rain 90 percent.

Day: Mostly sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 40s. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly clear. Highs in the upper 60s. Lows in the mid 40s.

Day: Mostly clear. Highs in the upper 60s. Lows in the mid 40s.

Day: Partly cloudy. Temperatures in the upper 70s. South winds around 5 mph.

Night: Mostly cloudy. Not as cool. Lows in the lower 60s. South winds around 5 mph.

Day: Mostly cloudy. A slight chance of showers early in the morning, then a chance of showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds around 5 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms early in the evening. A chance of showers after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of precipitation 40 percent.

Day: Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs around 80. Southwest winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers with a slight chance of thunderstorms. Lows in the lower 60s. Northwest winds around 5 mph. Chance of precipitation near 100 percent.

Day: Showers likely in the morning. Highs around 70. Chance of precipitation 60 percent.

Night: Mostly clear. Cooler with lows in the mid 40s.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s.

Night: Partly cloudy. Lows in the mid 40s.

Day: Mostly sunny. Highs around 70.

Night: Mostly clear. Lows in the lower 40s.

Day: Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the lower 40s.

Day: Mostly sunny. Highs in the upper 60s.

Day: Mostly sunny. Near steady temperature in the upper 70s. South winds 5 to 10 mph.

Night: Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Day: A slight chance of thunderstorms. Showers. More humid with highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 90 percent.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.

Day: Showers likely in the morning, then showers in the afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of rain 90 percent.

Night: Showers. Lows in the upper 50s. Chance of rain 90 percent.

Day: Mostly sunny. Highs in the upper 60s.

Night: Mostly clear. Lows around 50. Highs in the upper 60s.

Day: Mostly clear. Lows around 50. Highs in the upper 60s.

Day: Mostly clear. Lows around 50. Highs in the upper 60s.

Night: Clear. Lows in the upper 40s. Highs in the mid 60s.

Day: Mostly sunny. Near steady temperature in the lower 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the mid 60s. South winds 5 to 10 mph.

Day: Mostly cloudy. A slight chance of showers in the morning. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows around 70. South winds 5 to 10 mph.

Day: Mostly cloudy. A chance of showers. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

Night: Showers. Lows in the mid 60s. Chance of rain near 100 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 70s. Chance of rain 50 percent.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Mostly clear. Highs around 70. Lows in the upper 40s.

Day: Sunny. Highs in the upper 60s.

Day: Mostly sunny. Near steady temperature in the lower 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the mid 60s. South winds 5 to 10 mph.

Day: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Highs in the upper 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the upper 60s. Southeast winds around 5 mph.

Day: Partly sunny with a chance of showers in the morning, then cloudy with showers likely in the afternoon. Highs around 80. Southwest winds around 5 mph. Chance of rain 70 percent.

Night: Showers. Lows in the lower 60s. Chance of rain near 100 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Cooler with highs around 70. Chance of rain 50 percent.

Night: Partly cloudy in the evening, then becoming mostly clear. Cooler with lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Mostly clear. Lows around 50. Highs around 70.

Night: Mostly clear. Lows around 50. Highs around 70.

Day: Sunny. Highs in the upper 60s.

Day: Sunny. Near steady temperature in the lower 80s. South winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 60s. South winds around 5 mph.

Day: Mostly cloudy. Highs in the lower 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.

Day: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Night: Cloudy. A chance of showers in the evening, then showers after midnight. Lows in the mid 60s. Chance of rain 90 percent.

Day: Showers in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 70s. Chance of rain 90 percent.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Mostly clear. Highs in the lower 70s. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Day: Sunny. Near steady temperature in the lower 80s. South winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 60s. South winds around 5 mph.

Day: Mostly cloudy. Highs in the lower 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.

Day: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Night: Showers. Lows in the mid 60s. Chance of rain 90 percent.

Day: Showers likely in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 70s. Chance of rain 70 percent.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Mostly clear. Highs in the lower 70s. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Day: Sunny. Near steady temperature in the lower 80s. South winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 60s. South winds around 5 mph.

Day: Mostly cloudy. Highs in the mid 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows around 70. South winds 5 to 10 mph.

Day: Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

Night: Showers. Lows in the mid 60s. Chance of rain 90 percent.

Day: Showers likely in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 70s. Chance of rain 70 percent.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Partly cloudy. Lows in the lower 50s. Highs around 70.

Night: Mostly clear. Highs in the lower 70s. Lows in the upper 40s.

Day: Sunny. Highs in the upper 60s.