Weather WorldJackson Lake, MO 7-Day Night Weather Forecast
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Jackson Lake, MO Weather Forecast
Jackson Lake, MO Weather Forecast Date: 1148 AM CDT Sat Oct 10 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... Mostly sunny. Highs around 80. Southeast winds 5 to 10 mph.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
Sunday... Sunny. Highs in the upper 80s. Light and variable winds, becoming southwest around 5 mph in the afternoon.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 60s. South winds around 5 mph.
Columbus Day... Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph.
Monday Night... Clear. Lows around 70. Highs in the lower 90s.
Tuesday... Clear. Lows around 70. Highs in the lower 90s.
Tuesday Night... Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 50%.
Wednesday... Showers likely with a chance of thunderstorms. Cooler with highs in the lower 80s. Chance of rain 70%.
Wednesday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 50%.
Thursday... Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of rain 60%.
Thursday Night... Partly cloudy with a 40% chance of showers. Lows in the mid 50s.
POP = Probability of Precipitation
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