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DeWitt, IL Weather Forecast
DeWitt, IL Weather Forecast Date: 127 AM CDT Wed Oct 28 2026
The area/counties/county of: De Witt, including the city of Clinton.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the lower 50s. South winds around 5 mph.
Wednesday... Mostly sunny. Highs in the upper 70s. South winds 10 to 15 mph.
Wednesday Night... Mostly clear. Lows in the mid 50s. South winds around 10 mph with gusts up to 20 mph.
Thursday... Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph, becoming west in the afternoon.
Thursday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s. North winds 5 to 10 mph, becoming northeast after midnight.
Friday... Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40%.
Friday Night... Mostly cloudy. Lows in the lower 50s.
Saturday... Mostly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 30%.
Saturday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 40%.
Sunday... Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 50%.
Sunday Night... Mostly cloudy. Lows in the lower 50s.
Monday... Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40%.
Monday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 50s.
POP = Probability of Precipitation
DeWitt Radar Loop
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