Cardinal Marsh State Wildlife Area Weather Forecast

    • 59
    • 72

    Decreasing Clouds

    • 59
    • 80

    Sunny

    • 63
    • 79

    Mostly Sunny

    • 55
    • 77

    Slight Chance Rain Showers

    • 49
    • 66

    Chance Rain Showers

    • 50
    • 63

    Rain Showers Likely

Today 9 Oct Winneshiek

Mostly sunny. Showers and Thunderstorms likely early. Highs in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 9 Oct Winneshiek

Partly cloudy. Warmer with Lows in the upper 50s. Southeast Winds 5 to 10 Mph.

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Cardinal Marsh State Wildlife Area Temperature Statistics

October Temperature

Decorah (16.2 miles)

  • Lowest 2 October, 2026

    41 °F

  • Average October

    58.9 °F

  • Highest 6 October, 2026

    78.8 °F

Climate (2021–2026)

Decorah (16.2 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    56.4 °F
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