Cardinal Marsh State Wildlife Area Weather Forecast

    • 39
    • 54

    Rain

    • 33
    • 52

    Partly Sunny

    • 35
    • 51

    Mostly Cloudy

    • 33
    • 47

    Mostly Cloudy

    • 32
    • 45

    Mostly Cloudy

    • 38
    • 49

    Partly Sunny

Today 28 Oct Winneshiek

Cloudy. A chance of rain this afternoon. Highs in the mid 50s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 28 Oct Winneshiek

Rain likely in the Evening, then a chance of rain after midnight. Lows around 40. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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Cardinal Marsh State Wildlife Area Temperature Statistics

October Temperature

Decorah (16.2 miles)

  • Lowest 24 October, 2025

    28.4 °F

  • Average October

    56.3 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Decorah (16.2 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    56.7 °F
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