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St. Marks Church, MO Weather Forecast
St. Marks Church, MO Weather Forecast Date: 943 PM CDT Sat Sep 26 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 cloudy. A slight chance of showers after midnight. Lows around 60. East winds around 5 mph this evening, becoming light and variable. Chance of rain 20%.
Sunday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 70s. Northeast winds around 5 mph. Chance of rain 20%.
Sunday Night... Partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.
Monday... Sunny. Highs in the upper 70s. East winds around 5 mph.
Monday Night... Mostly clear. Lows in the upper 50s. East winds around 5 mph in the evening, becoming light and variable.
Tuesday... Mostly sunny. Highs in the lower 80s.
Tuesday Night... Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20%.
Wednesday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 50%.
Wednesday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 50%.
Thursday... Showers likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70%.
Thursday Night... A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50%.
Friday... Mostly cloudy. A 50% chance of showers. Highs in the mid 70s. Lows around 60.
Friday Night... Mostly cloudy. A 50% chance of showers. Highs in the mid 70s. Lows around 60.
POP = Probability of Precipitation
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