Allison, IL Weather Forecast & Current Conditions

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Cooler with lows in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Day: Mostly cloudy. A chance of showers in the morning. Much cooler. Less humid with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler with lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. East winds around 5 mph.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s. Highs in the lower 70s.

Night: Partly cloudy. Lows in the mid 40s. Highs in the mid 70s.

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

Night: Clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly cloudy with a 50 percent chance of showers. Cooler with lows in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Much cooler. Less humid with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler with lows around 40. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. East winds around 5 mph.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.

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

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Night: Mostly cloudy with a 40 percent chance of showers. Cooler with lows in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler and less humid. Near steady temperature in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 40s. North winds 10 to 15 mph.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

Night: Clear. Lows around 40.

Day: Sunny. Highs in the lower 70s.

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

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

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

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Much cooler with lows in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Day: Mostly cloudy. A chance of showers, mainly in the morning. Much cooler. Less humid with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler with lows around 40. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Day: Sunny. Highs around 60. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the mid 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the mid 40s.

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

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly cloudy with a 50 percent chance of showers. Cooler with lows in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Day: Cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler and less humid. Near steady temperature in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 40s. North winds 10 to 15 mph.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows around 40. Highs around 70.

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

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

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

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly cloudy with a 40 percent chance of showers. Cooler with lows in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly cloudy. A slight chance of showers in the morning. Much cooler. Near steady temperature in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

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

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

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

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

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 70s.

Night: Showers likely with a slight chance of thunderstorms. Much cooler with lows around 50. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Day: Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Much cooler. Less humid with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s.

Night: Partly cloudy. Highs around 70. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 70s.

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

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Night: Mostly cloudy with a 50 percent chance of showers. Cooler with lows in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph.

Day: Mostly cloudy. A chance of showers in the morning. Much cooler. Less humid with highs in the mid 50s. Northwest winds around 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 40s. North winds 10 to 15 mph.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

Night: Clear. Lows around 40.

Day: Sunny. Highs in the lower 70s.

Night: Partly cloudy. Lows in the mid 40s. Highs in the mid 70s.

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

Night: Clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 70s.

Night: Cloudy with a 40 percent chance of showers. Cooler with lows around 50. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Much cooler. Less humid with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. East winds around 5 mph.

Day: Widespread frost in the morning. Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s.

Night: Partly cloudy. Highs around 70. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 70s.

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

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Night: Cloudy with a chance of showers with a slight chance of thunderstorms. Much cooler with lows around 50. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Day: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Much cooler. Less humid with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.

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

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Night: Mostly cloudy with a 20 percent chance of showers. Cooler with lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Day: Mostly cloudy and much cooler. Near steady temperature in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph.

Day: Sunny. Highs around 60. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Calm winds.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s. Highs in the lower 70s.

Night: Partly cloudy. Lows in the lower 40s. Highs in the mid 70s.

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

Night: Clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly cloudy with a 40 percent chance of showers. Cooler with lows in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Near steady temperature in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the lower 40s. North winds 15 to 20 mph.

Day: Sunny. Highs around 60. North winds 5 to 10 mph.

Night: Clear. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the upper 60s.

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

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

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

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

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly cloudy with a 40 percent chance of showers. Cooler with lows in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Partly cloudy. Lows in the lower 40s. North winds around 15 mph.

Day: Sunny. Highs in the upper 50s. North winds 10 to 15 mph.

Night: Clear. Lows in the upper 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

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

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

Day: Mostly clear. Highs in the mid 70s. Lows in the upper 40s.

Day: Mostly clear. Highs in the mid 70s. Lows in the upper 40s.

Night: Clear. Lows in the upper 40s. Highs in the upper 70s.

Night: Cloudy with a chance of showers with a slight chance of thunderstorms. Much cooler with lows in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Day: Mostly cloudy. A chance of showers in the afternoon. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. East winds around 5 mph, becoming southeast after midnight.

Day: Widespread frost in the morning. Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.

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

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Night: Mostly cloudy with a 50 percent chance of showers. Cooler with lows in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph.

Day: Mostly cloudy. A chance of showers in the morning. Much cooler. Less humid with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 40s. North winds 10 to 15 mph.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

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

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

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

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

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 70s.

Night: Mostly cloudy with a 40 percent chance of showers. Cooler with lows in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Partly cloudy. Lows in the lower 40s. North winds around 15 mph.

Day: Sunny. Highs around 60. North winds 10 to 15 mph.

Night: Clear. Lows in the upper 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

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

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

Day: Mostly clear. Highs in the mid 70s. Lows in the upper 40s.

Day: Mostly clear. Highs in the mid 70s. Lows in the upper 40s.

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 70s.

Night: Cloudy with a chance of showers with a slight chance of thunderstorms. Much cooler with lows in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Day: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph, diminishing to around 10 mph after midnight. Chance of rain 20 percent.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Light and variable winds.

Day: Widespread frost in the morning. Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s.

Night: Partly cloudy. Highs around 70. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 70s.

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

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Night: Showers, cooler with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.

Day: Mostly cloudy. A chance of showers in the afternoon. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Cooler with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Day: Sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Light and variable winds, becoming southeast around 5 mph after midnight.

Day: Widespread frost in the morning. Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 30s.

Night: Partly cloudy. Highs around 70. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 70s.

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

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Day: Mostly clear. Lows in the mid 40s. Highs in the upper 70s.

Night: Mostly cloudy with a 30 percent chance of showers. Cooler with lows around 50. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Near steady temperature in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the lower 40s. North winds 15 to 20 mph.

Day: Sunny. Highs around 60. North winds 5 to 10 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Areas of frost in the morning. Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 30s. Highs in the lower 70s.

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

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

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

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs around 80.

Night: Mostly cloudy with a 40 percent chance of showers. Cooler with lows in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph.

Day: Mostly cloudy. A chance of showers in the morning. Much cooler. Less humid with highs in the upper 50s. Northwest winds around 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 40s. Northwest winds 10 to 15 mph.

Day: Sunny. Highs around 60. North winds 10 to 15 mph.

Night: Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph.

Day: Areas of frost in the morning. Sunny. Highs in the mid 60s.

Night: Clear. Lows in the upper 30s.

Day: Sunny. Highs around 70.

Night: Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.

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

Night: Clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 70s.