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Allerton, IL 7-Day Night Weather Forecast
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Allerton, IL Weather Forecast
Allerton, IL Weather Forecast Date: 607 AM CDT Tue Sep 15 2026
The area/counties/county of: Vermilion, including the city of Danville.or toggle through each period.
Today... Mostly sunny. A chance of showers and thunderstorms this afternoon. Much warmer with highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50%. Heat index values up to 102 this afternoon.
Tonight... Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. South winds around 5 mph, becoming north after midnight. Chance of rain 50%.
Wednesday... Partly sunny. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 60%.
Wednesday Night... Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Humid with lows around 70. East winds around 5 mph, becoming southeast after midnight. Chance of rain 40%.
Thursday... Mostly sunny. A chance of showers in the morning. Humid with highs in the lower 90s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of rain 50%. Heat index values up to 102.
Thursday Night... Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.
Friday... Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.
Saturday... Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.
Saturday Night... Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 50%.
Sunday... Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 50%.
Sunday Night... A chance of showers in the evening. Mostly cloudy. Lows in the upper 50s. Chance of rain 50%.
POP = Probability of Precipitation
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