 |
 Current Decorah Weather Conditions |
Updated May 21st at 4:55 pm |
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| Overcast |
| Temperature: | 55°F |
Dew Point: | 37°F |
| Barometer: | 30.21 inHg |
Wind: | N 26 Mph |
| Humidity: | 50.6% |
Visibility: | 0M |
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| Decorah Weather Forecast Summary |
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Today
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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Monday
May 25th
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Mostly Cloudy |
Mostly Cloudy |
Mix of Cloud and Sun |
Mostly Sunny |
Mostly Sunny |
56°F
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59°F
47°F |
65°F
52°F |
75°F
54°F |
79°F
55°F |
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| Decorah Detailed Weather Forecast |
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| Thursday, May 21st, 2026 |
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Evening |
Temperature: 52°F |
| A mix of clear and cloudy skies. Windy at times. |
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| Friday, May 22nd, 2026 |
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Overnight |
Temperature: 48°F |
| Mostly cloudy. Windy at times. |
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Morning |
Temperature: 50°F |
| Mostly cloudy with a slight chance of showers. Windy at times. |
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Afternoon |
Temperature: 57°F |
| Mostly cloudy. Windy. |
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Evening |
Temperature: 54°F |
| Mostly cloudy with a slight chance of showers. Windy at times. |
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| Saturday, May 23rd, 2026 |
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Overnight |
Temperature: 53°F |
| Cloudy with clear periods with a slight chance of showers. |
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Morning |
Temperature: 55°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 62°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 62°F |
| A mix of clear and cloudy skies. |
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| Sunday, May 24th, 2026 |
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Overnight |
Temperature: 55°F |
| Mostly clear. |
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Morning |
Temperature: 62°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 74°F |
| Sunny. |
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Evening |
Temperature: 65°F |
| Clear. Slight chance of a thunderstorm. |
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| Monday, May 25th, 2026 |
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Overnight |
Temperature: 56°F |
| Clear. |
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Morning |
Temperature: 65°F |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 78°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 71°F |
| Clear. Chance of a thunderstorm. |
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| Tuesday, May 26th, 2026 |
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Overnight |
Temperature: 63°F |
| Clear. |
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Morning |
Temperature: 69°F |
| Mostly sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 76°F |
| A mix of sun and cloud. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 70°F |
| Mostly clear. Chance of a thunderstorm. |
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| Wednesday, May 27th, 2026 |
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Overnight |
Temperature: 64°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 66°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 72°F |
| Mostly cloudy with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 66°F |
| A mix of cloudy and clear skies with a chance of showers. |
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| Thursday, May 28th, 2026 |
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Overnight |
Temperature: 65°F |
| A mix of clear and cloudy skies with a slight chance of showers. |
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Morning |
Temperature: 68°F |
| Mostly cloudy. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 77°F |
| A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 70°F |
| Mostly clear with showers likely. Chance of a thunderstorm. |
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| Friday, May 29th, 2026 |
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Overnight |
Temperature: 65°F |
| Clear with cloudy periods with a chance of showers. |
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Morning |
Temperature: 71°F |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 82°F |
| Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 74°F |
| Mostly clear with a chance of showers or thundershowers. |
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