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Thomas Lake, IA Weather Forecast
Thomas Lake, IA Weather Forecast Date: 1233 AM CDT Mon Oct 05 2026
The area/counties/county of: Marion, including the cities of: Pella and Knoxville.or toggle through each period.
Rest of Tonight... Clear. Lows in the mid 40s. Light and variable winds.
Monday... Sunny. Highs in the lower 70s. Northeast winds around 5 mph, becoming south in the afternoon.
Monday Night... Clear. Lows in the lower 50s. South winds 5 to 10 mph.
Tuesday... Sunny. Highs in the upper 70s. South winds 10 to 15 mph.
Tuesday Night... Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.
Wednesday... Sunny. Highs in the mid 70s.
Wednesday Night... Partly cloudy. Lows in the lower 50s.
Thursday... Mostly sunny. Highs in the lower 70s.
Thursday Night... Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 20%.
Friday... Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 70s. Chance of rain 20%.
Friday Night... Mostly clear. Lows in the mid 50s.
Saturday... Sunny. Highs in the mid 70s.
Saturday Night... Mostly clear. Lows in the lower 60s.
POP = Probability of Precipitation
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