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South Des Moines, IA 7-Day Night Weather Forecast
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South Des Moines, IA Weather Forecast
South Des Moines, IA Weather Forecast Date: 1218 PM CDT Mon Aug 03 2026
The area/counties/county of: Polk, including the city of Des Moines.or toggle through each period.
This Afternoon... Sunny. Highs in the upper 80s. South winds 5 to 10 mph with gusts up to 20 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 60s. South winds 5 to 10 mph.
Tuesday... Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph, becoming north in the afternoon. Chance of rain 50%.
Tuesday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 70%.
Wednesday... A chance of thunderstorms. Showers with highs in the mid 70s. Northeast winds around 5 mph. Chance of rain 90%.
Wednesday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. Chance of rain 40%.
Thursday... Mostly sunny. Highs in the lower 80s.
Thursday Night... Mostly clear. Lows in the lower 60s.
Friday... Mostly sunny. Highs in the mid 80s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Saturday... Sunny. Highs in the upper 80s.
Saturday Night... Mostly clear. Lows around 70.
POP = Probability of Precipitation
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