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Storm Lake, IA 7-Day Night Weather Forecast
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Storm Lake, IA Weather Forecast
Storm Lake, IA Weather Forecast Date: 425 PM CDT Fri Oct 23 2026
The area/counties/county of: Buena Vista, including the city of Storm Lake.or toggle through each period.
Tonight... Mostly cloudy. Isolated sprinkles this evening. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 30 mph.
Saturday... Mostly sunny. Highs in the mid 70s. South winds 10 to 15 mph, becoming west in the afternoon.
Saturday Night... Cloudy with a 20% chance of showers. Cooler with lows in the upper 40s. North winds 5 to 10 mph.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Cooler with highs in the lower 60s. Northeast winds 5 to 10 mph.
Sunday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 40s. Northeast winds 5 to 10 mph. Chance of rain 70%.
Monday... Showers likely. Highs in the mid 50s. Chance of rain 70%.
Monday Night... Showers likely, mainly in the evening. Lows in the mid 40s. Chance of rain 70%.
Tuesday... Mostly cloudy. A chance of showers in the morning. Highs in the upper 50s. Chance of rain 50%.
Tuesday Night... Mostly cloudy. Lows in the mid 40s.
Wednesday... Partly sunny. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 30%.
Wednesday Night... Partly cloudy. Lows in the lower 40s.
Thursday... Mostly sunny. Highs in the upper 50s.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40.
POP = Probability of Precipitation
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