Calmar Weather Forecast

    • 39
    • 55

    Increasing Clouds

    • 36
    • 58

    Partly Sunny

    • 43
    • 53

    Chance Rain

    • 28
    • 52

    Chance Rain

    • 24
    • 43

    Chance Rain/Snow

    • 16
    • 32

    Slight Chance Snow

Today 15 Feb Winneshiek

Mostly sunny. Highs in the mid 50s. West Winds around 5 Mph.

Tonight 15 Feb Winneshiek

Partly cloudy. Lows in the upper 30s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

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Calmar Temperature Statistics

February Temperature

Decorah (9.3 miles)

  • Lowest 4 February, 2026

    3.2 °F

  • Average February

    26.9 °F

  • Highest 13 February, 2026

    51.8 °F

Climate (2021–Present)

Decorah (9.3 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    56.7 °F
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