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City of Decorah, IADecorah, IA 7-Day Weather Forecast
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Decorah Weather Forecast
Decorah, IA Weather Forecast Date: 422 PM CST Wed Nov 04 2026
Weather forecast for Decorah, IA
Tonight Lo: 45°F Lo: 7°C |
Tonight... Rain showers. Near steady temperature in the mid 40s. West winds 10 to 15 mph. Chance of rain 90%. |
| Thu Hi: 49°FHi: 9°C Lo: 35°F Lo: 2°C |
Thursday... Cloudy. A chance of rain showers in the morning. Highs in the upper 40s. North winds 10 to 15 mph. Chance of rain 50%. |
Fri Hi: 45°FHi: 7°C Lo: 35°F Lo: 2°C |
Friday... Mostly sunny. Highs in the mid 40s. North winds 10 to 15 mph. |
Sat Hi: 50°FHi: 10°C Lo: 35°F Lo: 2°C |
Saturday... Partly cloudy. Highs around 50. Lows in the mid 30s. |
| Sun Hi: 55°FHi: 13°C Lo: 35°F Lo: 2°C |
Sunday... Mostly sunny. Highs in the mid 50s. |
| Mon Hi: 61°FHi: 16°C Lo: 40°F Lo: 4°C |
Monday... Mostly sunny. Highs in the lower 60s. |
| Tue Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Tuesday... Partly cloudy. Highs in the upper 50s. Lows in the upper 30s. |
| Wed Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Wednesday... Partly cloudy. Highs in the upper 50s. Lows in the upper 30s. |
| Thu Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Thursday... Partly cloudy. Highs in the upper 50s. Lows in the upper 30s. |
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