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Washington School, MO 7-Day Night Weather Forecast
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Washington School, MO Weather Forecast
Washington School, MO Weather Forecast Date: 438 PM CDT Sat Sep 19 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.
Tonight... Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.
Sunday... Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. West winds around 5 mph. Chance of rain 20%.
Sunday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 70%.
Monday... A slight chance of thunderstorms. Showers likely, mainly in the morning. Cooler with highs around 80. Northeast winds 5 to 10 mph. Chance of rain 70%.
Monday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 60. Northeast winds 5 to 10 mph. Chance of rain 50%.
Tuesday... Mostly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Tuesday Night... Mostly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Wednesday... Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Wednesday Night... Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Thursday... Partly sunny. Highs in the mid 70s.
Thursday Night... Mostly cloudy. A 20% chance of showers. Lows in the upper 50s. Highs in the upper 70s.
Friday... Mostly cloudy. A 20% chance of showers. Lows in the upper 50s. Highs in the upper 70s.
Friday Night... Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.
POP = Probability of Precipitation
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