Summerset Lake, MO 7-Day Night Weather Forecast
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Summerset Lake, MO Weather Forecast


Summerset Lake, MO Weather Forecast Date: 458 AM CDT Thu Sep 24 2026
The area/counties/county of: Monroe County Il, Jefferson County Mo.or toggle through each period.
Today... Cloudy. Highs in the lower 70s. Northeast winds around 5 mph.
Tonight... Mostly cloudy. Lows around 60. Northeast winds around 5 mph in the evening, becoming light and variable.
Friday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s. East winds around 5 mph.
Friday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. East winds around 5 mph. Chance of rain 20%.
Saturday... Mostly cloudy with a 50% chance of showers. Highs in the lower 70s. East winds around 5 mph.
Saturday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 40%.
Sunday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Highs in the mid 70s. Chance of rain 40%.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.
Monday... Partly cloudy. Highs in the upper 70s. Lows in the upper 50s.
Monday Night... Partly cloudy. Highs in the upper 70s. Lows in the upper 50s.
Tuesday... Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40%.
Tuesday Night... Showers likely with a slight chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Chance of rain 60%.
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