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Scott County, IL Weather Forecast
Scott County, IL Weather Forecast Date: 838 PM CST Mon Mar 02 2026
The area/counties/county of: Scott, including the city of Winchester.or toggle through each period.
Rest of Tonight... Cloudy. Rain showers likely. Near steady temperature in the upper 30s. East winds around 5 mph. Chance of rain 70%.
Tuesday... Showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 50s. East winds around 5 mph. Chance of rain near 100%.
Tuesday Night... A chance of thunderstorms. Showers. Patchy fog. Lows in the mid 40s. Northeast winds around 5 mph. Chance of rain 90%.
Wednesday... Patchy fog in the morning. Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 60. Southeast winds around 5 mph. Chance of rain 80%.
Wednesday Night... A chance of thunderstorms in the evening. Showers. Lows in the lower 50s. South winds 5 to 10 mph. Chance of rain 90%.
Thursday... Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 70%.
Thursday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows around 50. Chance of rain 50%.
Friday... Mostly cloudy. Showers likely with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. Not as cool with highs in the upper 70s. Chance of rain 70%.
Friday Night... A chance of thunderstorms. Showers. Lows in the mid 50s. Chance of rain 90%.
Saturday... Cloudy. Showers likely in the morning. Cooler with highs in the upper 60s. Chance of rain 60%.
Saturday Night... Mostly cloudy. Lows in the lower 40s. Highs in the mid 60s.
Sunday... Mostly cloudy. Lows in the lower 40s. Highs in the mid 60s.
Sunday Night... Partly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
Scott County Radar Loop
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