Boulder Lake, IL Weather Forecast & Current Conditions

Night: Mostly cloudy with a chance of sprinkles. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy with a chance of sprinkles. Highs in the mid 70s. Calm winds, becoming north around 5 mph in the afternoon.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the upper 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Day: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s.

Night: Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 50 percent.

Day: Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.

Night: Mostly cloudy with a chance of sprinkles. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy with a chance of sprinkles. Highs in the mid 70s. Calm winds, becoming north around 5 mph in the afternoon.

Night: Mostly cloudy in the evening, then clearing. Lows in the mid 50s. North winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s. Lows in the mid 60s.

Night: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.

Night: Mostly cloudy. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy in the morning, then partly sunny with a chance of sprinkles in the afternoon. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the upper 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s. Lows in the mid 60s.

Night: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Partly sunny with a 50 percent chance of showers. Highs in the mid 70s.

Night: Mostly cloudy. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy. A chance of sprinkles in the afternoon. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s. Lows in the mid 60s.

Night: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Partly sunny with a 50 percent chance of showers. Highs in the mid 70s.

Night: Mostly cloudy. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the upper 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Day: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s.

Night: Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 50 percent.

Day: Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.

Night: Cloudy with a chance of sprinkles. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy with a chance of sprinkles. Highs in the lower 70s. North winds around 5 mph.

Night: Mostly cloudy with a chance of sprinkles in the evening, then partly cloudy after midnight. Lows in the mid 50s. North winds around 5 mph.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60.

Day: Partly sunny. Highs in the mid 80s.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s. Lows in the mid 60s.

Night: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows around 60. Chance of rain 50 percent.

Day: Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.

Night: Cloudy with a chance of sprinkles. Near steady temperature around 60. Calm winds.

Day: Mostly cloudy with a chance of sprinkles. Highs in the mid 70s. Calm winds, becoming northeast around 5 mph in the afternoon.

Night: Mostly cloudy in the evening, then clearing. Lows in the mid 50s. North winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s. Lows in the mid 60s.

Day: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows in the lower 60s. Chance of rain 50 percent.

Night: Cloudy with a chance of sprinkles. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy with a chance of sprinkles. Highs in the lower 70s. North winds around 5 mph.

Night: Mostly cloudy with a chance of sprinkles in the evening, then partly cloudy after midnight. Lows in the mid 50s. North winds around 5 mph.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the mid 60s.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s. Lows in the mid 60s.

Day: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows around 60. Chance of rain 50 percent.

Day: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows around 60. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the mid 50s. Calm winds.

Day: Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Partly cloudy in the evening, then clearing. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy. Lows in the lower 60s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the mid 80s. Lows in the mid 60s.

Night: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Partly sunny with a 50 percent chance of showers. Highs in the mid 70s.

Night: Mostly cloudy. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.

Night: Mostly cloudy. Lows in the upper 60s.

Day: Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.

Day: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows in the lower 60s. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the mid 50s. Calm winds.

Day: Partly sunny. Highs in the mid 70s. Calm winds, becoming northeast around 5 mph in the afternoon.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Day: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.

Night: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.

Night: Cloudy with a chance of sprinkles. Near steady temperature around 60. Calm winds.

Day: Mostly cloudy with a chance of sprinkles. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy with a chance of sprinkles in the evening, then partly cloudy after midnight. Lows in the mid 50s. North winds around 5 mph.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.

Day: Partly sunny. Highs in the mid 80s.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s. Lows in the lower 60s.

Day: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows in the upper 50s. Chance of rain 50 percent.

Day: Mostly cloudy with a chance of showers. Highs in the mid 70s. Lows in the upper 50s. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the lower 50s. Calm winds.

Day: Mostly sunny. Highs in the mid 70s. Calm winds, becoming northeast around 5 mph in the afternoon.

Night: Mostly clear. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Day: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s.

Night: Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 50 percent.

Day: Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.

Night: Mostly cloudy with a chance of sprinkles. Near steady temperature around 60. Calm winds.

Day: Mostly cloudy with a chance of sprinkles. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly clear. Lows in the mid 50s. Calm winds.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the mid 80s. Lows in the mid 60s.

Day: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the mid 50s. Calm winds.

Day: Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.

Night: Mostly cloudy. Lows in the upper 60s.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.

Day: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of sprinkles. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy in the morning, then becoming partly sunny. A chance of sprinkles. Highs in the mid 70s. Calm winds, becoming northeast around 5 mph in the afternoon.

Night: Mostly cloudy in the evening, then clearing. Lows in the mid 50s. Calm winds.

Day: Sunny. Highs in the mid 70s. Calm winds.

Night: Clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Day: Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.

Day: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Night: Cloudy with a chance of sprinkles. Near steady temperature around 60. Calm winds.

Day: Mostly cloudy with a chance of sprinkles. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy with a chance of sprinkles in the evening, then partly cloudy after midnight. Lows in the mid 50s. Northeast winds around 5 mph.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 80s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Night: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 80s. Lows in the mid 60s.

Day: Showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.

Night: Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 50 percent.

Night: Mostly cloudy. Lows in the lower 50s. Calm winds.

Day: Mostly sunny. Highs in the mid 70s. Calm winds, becoming northeast around 5 mph in the afternoon.

Night: Mostly clear. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy. Lows around 60.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Day: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.

Night: Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.

Night: Mostly cloudy. Near steady temperature in the upper 50s. Calm winds.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. Calm winds, becoming northeast around 5 mph in the afternoon.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Calm winds.

Day: Sunny. Highs around 80.

Night: Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.

Night: Mostly cloudy. Lows in the upper 60s.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.

Night: Mostly cloudy. A chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Partly sunny. A chance of showers. Highs in the mid 70s. Chance of rain 40 percent.

Night: Mostly cloudy. Lows in the mid 50s. Calm winds.

Day: Mostly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Partly cloudy in the evening, then clearing. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs around 80.

Night: Partly cloudy. Lows around 60.

Night: Mostly cloudy. Highs in the mid 80s. Lows in the upper 60s.

Day: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.

Night: Mostly cloudy. A chance of showers. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.

Day: Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.