 |
 Current Decorah Weather Conditions |
Updated May 20th at 4:55 pm |
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| Temperature: | 59°F |
Dew Point: | 39°F |
| Barometer: | 30.24 inHg |
Wind: | 11 Mph |
| Humidity: | 47.7% |
Visibility: | 0M |
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| Decorah Weather Forecast Summary |
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Today
May 20th
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Thursday
May 21st
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Friday
May 22nd
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Saturday
May 23rd
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Sunday
May 24th
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Mix of Sun and Cloud |
Mostly Cloudy |
Cloudy |
Mix of Cloud and Sun |
Sunny |
60°F
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56°F
44°F |
58°F
47°F |
63°F
50°F |
72°F
51°F |
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| Decorah Detailed Weather Forecast |
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| Wednesday, May 20th, 2026 |
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Evening |
Temperature: 53°F |
| A mix of clear and cloudy skies. |
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| Thursday, May 21st, 2026 |
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Overnight |
Temperature: 45°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 47°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 55°F |
| Mostly cloudy. Windy at times. |
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Evening |
Temperature: 52°F |
| Mostly cloudy. Windy at times. |
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| Friday, May 22nd, 2026 |
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Overnight |
Temperature: 49°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 50°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 56°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 54°F |
| Cloudy. Windy at times. |
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| Saturday, May 23rd, 2026 |
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Overnight |
Temperature: 52°F |
| Cloudy with clear periods. Windy at times. |
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Morning |
Temperature: 52°F |
| A mix of cloud and sun with a slight chance of showers. Windy at times. |
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Afternoon |
Temperature: 62°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 61°F |
| A mix of clear and cloudy skies with a chance of showers. |
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| Sunday, May 24th, 2026 |
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Overnight |
Temperature: 53°F |
| Clear with a slight chance of showers. |
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Morning |
Temperature: 57°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 70°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 64°F |
| Clear. |
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| Monday, May 25th, 2026 |
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Overnight |
Temperature: 55°F |
| Clear. |
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Morning |
Temperature: 65°F |
| Sunny. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 77°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 69°F |
| Mostly clear. Chance of a thunderstorm. Windy at times. |
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| Tuesday, May 26th, 2026 |
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Overnight |
Temperature: 61°F |
| Clear. |
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Morning |
Temperature: 67°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 78°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 70°F |
| Mostly clear. Chance of a thunderstorm. Windy at times. |
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| Wednesday, May 27th, 2026 |
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Overnight |
Temperature: 63°F |
| Mostly clear. |
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Morning |
Temperature: 67°F |
| Cloudy. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 67°F |
| Mostly cloudy with a few showers. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 67°F |
| A mix of clear and cloudy skies with showers likely. Slight chance of a thunderstorm. Windy at times. |
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| Thursday, May 28th, 2026 |
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Overnight |
Temperature: 64°F |
| Clear with cloudy periods with a chance of showers. |
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Morning |
Temperature: 69°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 76°F |
| Mostly cloudy. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 67°F |
| A mix of cloudy and clear skies. |
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