Calmar Weather Forecast

    • 19
    • 41

    Rain/Snow

    • 18
    • 29

    Partly Sunny

    • 22
    • 35

    Partly Sunny

    • 35
    • 47

    Partly Sunny

    • 29
    • 48

    Mostly Sunny

    • 34
    • 51

    Partly Sunny

    • 44
    • 56

    Partly Sunny

Today 8 Nov Winneshiek

Rain and snow. Snow accumulation little or no. Much Colder with Highs in the lower 40s. Temperature falling into the lower 30s late. North Winds 5 to 10 Mph. Chance of precipitation 100 percent.

Tonight 8 Nov Winneshiek

Mostly cloudy with a chance of snow in the Evening, then partly cloudy after midnight. Snow accumulation up to 1 inch possible. Colder with Lows around 20. North Winds 10 to 15 Mph. Chance of snow 50 percent.

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Calmar Temperature Statistics

November Temperature

Decorah (9.3 miles)

  • Lowest 2 November, 2025

    30.2 °F

  • Average November

    45.4 °F

  • Highest 4 November, 2025

    62.6 °F

Climate (2020–Present)

Decorah (9.3 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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