Decorah Municipal Airport Weather Forecast

    • 35
    • 54

    Increasing Clouds

    • 25
    • 40

    Partly Sunny

    • 22
    • 39

    Mostly Sunny

    • 24
    • 42

    Mostly Sunny

    • 28
    • 44

    Partly Sunny

    • 31
    • 46

    Partly Sunny

Today 11 Nov Winneshiek

Mostly cloudy with a slight chance of rain Showers this Morning, then mostly sunny this afternoon. Highs in the mid 50s. East Winds around 5 Mph, becoming north this afternoon. Chance of rain 20 percent.

Tonight 11 Nov Winneshiek

Mostly cloudy. Lows in the mid 30s. North Winds 10 to 15 Mph.

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Decorah Municipal Airport Temperature Statistics

November Temperature

Decorah (0 miles)

  • Lowest 7 November, 2026

    28.4 °F

  • Average November

    50 °F

  • Highest 1 November, 2026

    66.2 °F

Climate (2021–2026)

Decorah (0 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    56.5 °F
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