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Washington School, IL Weather Forecast
Washington School, IL Weather Forecast Date: 207 AM CDT Fri Oct 16 2026
The area/counties/county of: Madison County Il, including the cities of: Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis.or toggle through each period.
Rest of Tonight... Cloudy. Much cooler with lows in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Friday... Partly sunny in the morning, then cloudy with a slight chance of showers in the afternoon. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20%.
Friday Night... Mostly cloudy in the evening, then clearing. Cooler with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph.
Saturday... Sunny. Highs around 60. Northeast winds 5 to 10 mph.
Saturday Night... Clear. Lows in the mid 30s. Light and variable winds.
Sunday... Sunny. Highs in the mid 60s.
Sunday Night... Mostly clear. Lows in the upper 30s.
Monday... Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.
Monday Night... Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.
Tuesday... Mostly clear. Highs in the upper 70s. Lows in the upper 40s.
Wednesday... Mostly clear. Highs in the upper 70s. Lows in the upper 40s.
POP = Probability of Precipitation
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