Calmar Weather Forecast

    • 39
    • 55

    Rain

    • 26
    • 43

    Rain

    • 24
    • 43

    Partly Sunny

    • 35
    • 44

    Rain/Snow

    • 33
    • 55

    Chance Rain

    • 33
    • 49

    Slight Chance Rain

Today 29 Mar Winneshiek

Cloudy with a chance of rain and Thunderstorms. Much cooler with Highs in the mid 50s. Southwest Winds 10 to 15 Mph, becoming north 5 to 10 Mph this Morning, then becoming northeast 10 to 15 Mph this afternoon. Chance of rain 50 percent.

Tonight 29 Mar Winneshiek

A chance of Thunderstorms. Rain, Colder with Lows in the upper 30s. East Winds 10 to 15 Mph. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Calmar Temperature Statistics

March Temperature

Decorah (9.3 miles)

  • Lowest 2 March, 2025

    10.4 °F

  • Average March

    39.2 °F

  • Highest 14 March, 2025

    77 °F

Climate (2020–Present)

Decorah (9.3 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    56.4 °F
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