Decorah Municipal Airport Weather Forecast
- 45
- 62
Rain Showers Likely
- 39
- 58
Chance Rain Showers
- 44
- 62
Mostly Sunny
- 49
- 71
Mostly Sunny
- 50
- 71
Partly Sunny
- 53
- 74
Slight Chance Rain Showers
Today 1 May Winneshiek
Cloudy with a chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the lower 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.
Tonight 1 May Winneshiek
Mostly cloudy. Showers likely in the evening. Lows in the mid 40s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.
Decorah Municipal Airport Temperature Statistics
May Temperature
Decorah (0 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Decorah (0 miles)
Average Low 2020–2025
39.3 °FAverage 2020–2025
47.9 °FAverage High 2020–2025
56.4 °F