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City of Decorah, IADecorah, IA 7-Day Night Weather Forecast
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Decorah, IA Weather Forecast
Decorah, IA Weather Forecast Date: 157 AM CST Fri Nov 06 2026
The area/counties/county of: Winneshiek, including the city of Decorah.or toggle through each period.
Rest of Tonight... Partly cloudy. Colder with lows in the lower 30s. Light winds.
Friday... Mostly sunny. Highs in the mid 40s. North winds around 5 mph.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s. Light and variable winds.
Saturday... Mostly sunny. Highs in the lower 50s. Southwest winds 5 to 10 mph.
Saturday Night... Warmer. Partly cloudy. Lows in the upper 30s. Southwest winds 5 to 10 mph.
Sunday... Sunny. Highs in the upper 50s.
Sunday Night... Partly cloudy. Lows in the upper 30s. Highs in the lower 60s.
Monday... Partly cloudy. Lows in the upper 30s. Highs in the lower 60s.
Tuesday... Mostly sunny. Highs in the upper 50s.
Tuesday Night... Partly cloudy. Lows in the upper 30s. Highs in the lower 50s.
Wednesday... Partly cloudy. Lows in the upper 30s. Highs in the lower 50s.
POP = Probability of Precipitation
Decorah Radar Loop
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