Cardinal Marsh State Wildlife Area Weather Forecast

    • 22
    • 36

    Decreasing Clouds

    • 26
    • 37

    Partly Sunny

    • 25
    • 37

    Chance Snow

    • 27
    • 39

    Partly Sunny

    • 28
    • 41

    Mostly Cloudy

    • 30
    • 42

    Partly Sunny

Today 10 Feb Winneshiek

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 10 Feb Winneshiek

Mostly cloudy. Not as cold with Lows around 30. Northwest Winds 10 to 15 Mph.

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Cardinal Marsh State Wildlife Area Temperature Statistics

February Temperature

Decorah (16.2 miles)

  • Lowest 4 February, 2026

    3.2 °F

  • Average February

    21.4 °F

  • Highest 6 February, 2026

    37.4 °F

Climate (2021–Present)

Decorah (16.2 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    56.5 °F
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