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Swan, IA Weather Forecast
Swan, IA Weather Forecast Date: 602 AM CDT Wed Sep 23 2026
The area/counties/county of: Marion, including the cities of: Pella and Knoxville.or toggle through each period.
Today... Mostly sunny. Highs in the upper 60s. East winds 5 to 10 mph.
Tonight... Partly cloudy. Lows in the mid 50s. East winds around 5 mph.
Thursday... Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s. East winds around 5 mph.
Thursday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. East winds around 5 mph. Chance of rain 40%.
Friday... Showers likely, mainly in the morning. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 60%.
Friday Night... Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 60%.
Saturday... Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 70%.
Saturday Night... A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50%.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s.
Monday... Mostly sunny. Highs in the mid 70s.
Monday Night... Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 50%.
POP = Probability of Precipitation
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