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Fort Atkinson, IA Weather Forecast
Fort Atkinson, IA Weather Forecast Date: 552 AM CDT Sat Oct 03 2026
The area/counties/county of: Winneshiek, including the city of Decorah.or toggle through each period.
Today... Mostly sunny. Highs in the mid 60s. South winds 10 to 15 mph.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds 5 to 10 mph, becoming west after midnight.
Sunday... Mostly sunny. Highs in the mid 60s. Northwest winds 5 to 10 mph.
Sunday Night... Clear. Lows in the lower 40s. Light winds.
Monday... Sunny. Highs in the mid 60s. Light and variable winds.
Monday Night... Mostly clear. Lows in the mid 40s. Highs in the upper 60s.
Tuesday... Mostly clear. Lows in the mid 40s. Highs in the upper 60s.
Tuesday Night... Mostly clear. Lows in the lower 50s.
Wednesday... Partly cloudy. Highs in the upper 60s. Lows around 50.
Thursday... Partly cloudy. Highs in the upper 60s. Lows around 50.
POP = Probability of Precipitation
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