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Union Church, MO 7-Day Night Weather Forecast
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Union Church, MO Weather Forecast
Union Church, MO Weather Forecast Date: 543 PM CDT Mon Sep 14 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... Mostly clear. Not as cool with lows in the lower 70s. Southeast winds 5 to 10 mph.
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Warmer with highs in the upper 90s. Southwest winds 5 to 10 mph. Chance of rain 50%. Heat index values up to 106.
Tuesday Night... Mostly cloudy with scattered showers and thunderstorms. Humid with lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 50%. Heat index values up to 102 early in the evening.
Wednesday... Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Hot with highs in the mid 90s. East winds around 5 mph, becoming south around 5 mph in the afternoon. Chance of rain 50%. Heat index values up to 105.
Wednesday Night... Mostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 101 early in the evening.
Thursday... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105.
Friday... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105.
Saturday... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105.
Saturday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20%.
Sunday... Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20%.
Sunday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 30%.
POP = Probability of Precipitation
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