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Thompson, IL 7-Day Night Weather Forecast
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Thompson, IL Weather Forecast
Thompson, IL Weather Forecast Date: 126 PM CDT Fri Sep 25 2026
The area/counties/county of: Carroll, including the city of Mount Carroll.or toggle through each period.
This Afternoon... Mostly cloudy. Near steady temperature in the mid 60s. East winds around 5 mph.
Tonight... Partly cloudy. Lows around 50. East winds around 5 mph.
Saturday... Mostly sunny. Highs in the upper 60s. Southeast winds around 5 mph.
Saturday Night... Mostly cloudy. Lows in the lower 50s. East winds around 5 mph.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. East winds around 5 mph.
Sunday Night... Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
Monday... Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
Monday Night... Mostly clear. Lows in the lower 50s.
Tuesday... Mostly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40%.
Tuesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of rain 60%.
Wednesday... Showers likely. Highs in the upper 60s. Chance of rain 70%.
Wednesday Night... Showers likely, mainly in the evening. Lows in the upper 50s. Chance of rain 70%.
POP = Probability of Precipitation
Thompson Radar Loop
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