Cardinal Marsh State Wildlife Area Weather Forecast
- 57
- 71
Rain Showers Likely
- 56
- 74
Chance Thunderstorms
- 53
- 75
Rain Showers Likely
- 50
- 69
Chance Rain Showers
- 55
- 73
Chance Rain Showers
- 39
- 71
Rain Showers Likely
Today 12 Apr Winneshiek
Mostly cloudy with a slight chance of Showers and Thunderstorms. Breezy and much warmer with Highs in the lower 70s. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain 20 percent.
Tonight 12 Apr Winneshiek
Mostly cloudy. Warmer with Lows in the upper 50s. Southwest Winds 10 to 20 Mph. Gusts up to 35 Mph in the evening.
Cardinal Marsh State Wildlife Area Temperature Statistics
April Temperature
Decorah (16.2 miles)
Lowest 7 April, 2026
23 °FAverage April
40.3 °FHighest 8 April, 2026
69.8 °F
Climate (2021–Present)
Decorah (16.2 miles)
Average Low 2021–2026
39.4 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
56.7 °F