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Watson, IL Weather Forecast
Watson, IL Weather Forecast Date: 737 AM CDT Mon Sep 07 2026
The area/counties/county of: Effingham, including the city of Effingham.or toggle through each period.
Rest of Today... Sunny. Highs in the mid 80s. East winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the lower 60s. East winds around 5 mph.
Tuesday... Sunny. Highs in the lower 90s. Southeast winds around 5 mph.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. South winds 5 to 10 mph.
Wednesday... Sunny, hot with highs in the upper 90s. Southwest winds 10 to 15 mph.
Wednesday Night... A chance of thunderstorms. Showers. Lows in the upper 60s. Chance of rain 90%.
Thursday... Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Not as warm with highs in the lower 80s. Chance of rain 50%.
Thursday Night... Mostly clear. Lows in the upper 50s. Highs in the mid 80s.
Friday... Mostly clear. Lows in the upper 50s. Highs in the mid 80s.
Friday Night... Mostly clear. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30%.
Saturday... Mostly sunny. Highs in the upper 80s.
Saturday Night... Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
POP = Probability of Precipitation
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