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Cupples School, MO 7-Day Night Weather Forecast
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Cupples School, MO Weather Forecast
Cupples School, MO Weather Forecast Date: 1042 AM CDT Fri Sep 18 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.
This Afternoon... Sunny. A chance of showers and thunderstorms. Hot with highs in the mid 90s. East winds around 5 mph, becoming southeast. Chance of rain 30%. Heat index values up to 107.
Tonight... Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 20%. Heat index values up to 102 early in the evening.
Saturday... Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds around 5 mph.
Sunday... Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 90s. West winds around 5 mph. Chance of rain 20%.
Sunday Night... Showers likely with a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 70%.
Monday... Showers likely with a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 70%.
Monday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows around 60. Chance of rain 40%.
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 mid 70s. Lows in the mid 50s.
POP = Probability of Precipitation
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