Weather WorldSmelzer Lake, MO 7-Day Night Weather Forecast
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Smelzer Lake, MO Weather Forecast
Smelzer Lake, MO Weather Forecast Date: 127 AM CDT Thu Oct 01 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.
Rest of Tonight... Mostly cloudy. Near steady temperature in the mid 70s. South winds 5 to 10 mph.
Thursday... Mostly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Temperature falling into the lower 80s in the afternoon. South winds 10 to 15 mph, becoming southwest in the afternoon. Gusts up to 30 mph. Chance of rain 50%.
Thursday Night... Showers with a chance of thunderstorms. Cooler with lows in the lower 60s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100%.
Friday... Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Much cooler with highs in the upper 60s. North winds 10 to 15 mph. Chance of rain 50%.
Friday Night... Mostly clear. Cooler with lows around 50. Northeast winds 5 to 10 mph.
Saturday... Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
Sunday... Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
Monday... Clear. Highs in the lower 70s. Lows in the upper 40s.
Monday Night... Clear. Highs in the lower 70s. Lows in the upper 40s.
Tuesday... Mostly clear. Highs in the lower 70s. Lows in the lower 50s.
Tuesday Night... Mostly clear. Highs in the lower 70s. Lows in the lower 50s.
POP = Probability of Precipitation
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