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Chestnut, IL 7-Day Night Weather Forecast
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Chestnut, IL Weather Forecast
Chestnut, IL Weather Forecast Date: 1037 PM CDT Thu Sep 03 2026
The area/counties/county of: Logan, including the city of Lincoln.or toggle through each period.
Rest of Tonight... Mostly clear. Lows in the mid 70s. South winds around 5 mph.
Friday... Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 104.
Friday Night... Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 20%.
Saturday... Sunny, hot with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 104.
Saturday Night... Mostly clear. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph.
Sunday... Mostly clear. Highs in the upper 80s. Lows in the lower 60s.
Monday... Mostly clear. Highs in the upper 80s. Lows in the lower 60s.
Tuesday... Mostly clear. Highs in the upper 80s. Lows in the lower 60s.
Wednesday... Mostly clear. Highs in the upper 80s. Lows in the lower 60s.
Monday Night... Partly cloudy. Lows in the mid 60s. Highs in the mid 90s.
Tuesday... Partly cloudy. Lows in the mid 60s. Highs in the mid 90s.
Tuesday Night... Mostly clear. Lows in the mid 70s.
Wednesday... Partly cloudy. Hot. Highs in the mid 90s. Lows in the lower 70s.
Wednesday Night... Partly cloudy. Hot. Highs in the mid 90s. Lows in the lower 70s.
POP = Probability of Precipitation
Chestnut Radar Loop
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