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Chauncey, IL 7-Day Night Weather Forecast
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Chauncey, IL Weather Forecast
Chauncey, IL Weather Forecast Date: 742 PM CDT Fri Sep 18 2026
The area/counties/county of: Lawrence, including the city of Lawrenceville.or toggle through each period.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms this evening. Lows around 70. East winds 5 to 10 mph. Chance of rain 20%.
Saturday... Sunny, hot with highs in the mid 90s. South winds 5 to 10 mph, becoming southwest in the afternoon. Heat index values up to 101.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 5 mph.
Sunday... Mostly sunny. Hot with highs in the mid 90s. West winds 5 to 10 mph.
Sunday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 40%.
Monday... Mostly cloudy with a chance of showers. Not as warm with highs in the lower 80s. Chance of rain 50%.
Monday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 50%.
Tuesday... Mostly cloudy. Highs in the mid 70s. Lows in the upper 50s.
Wednesday... Mostly cloudy. Highs in the mid 70s. Lows in the upper 50s.
Wednesday Night... Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.
Thursday... Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.
POP = Probability of Precipitation
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