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City of Winchester, ILWinchester, IL 7-Day Night Weather Forecast
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Winchester, IL Weather Forecast
Winchester, IL Weather Forecast Date: 747 AM CDT Thu Sep 24 2026
The area/counties/county of: Scott, including the city of Winchester.or toggle through each period.
Rest of Today... Cloudy. Highs in the lower 70s. Northeast winds around 5 mph.
Tonight... Mostly cloudy. Lows around 60. East winds around 5 mph.
Friday... Mostly cloudy. A slight chance of showers in the afternoon. Highs in the lower 70s. East winds around 5 mph. Chance of rain 20%.
Friday Night... Mostly cloudy. Lows in the upper 50s. East winds around 5 mph.
Saturday... Cloudy with a 50% chance of showers. Highs in the upper 60s. Southeast winds around 5 mph.
Saturday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 50%.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.
Sunday Night... Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.
Monday... Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Tuesday... Partly sunny. A chance of showers. Highs around 80. Chance of rain 40%.
Tuesday Night... Showers likely. Lows in the mid 60s. Chance of rain 60%.
POP = Probability of Precipitation
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