Marion Weather Forecast

    • 33
    • 40

    Mostly Cloudy

    • 29
    • 41

    Mostly Cloudy

    • 38
    • 42

    Cloudy

    • 38
    • 52

    Mostly Cloudy

    • 32
    • 48

    Mostly Cloudy

    • 22
    • 46

    Mostly Cloudy

Today 22 Dec Linn

Mostly cloudy. Highs around 40. South Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 22 Dec Linn

Partly cloudy in the Evening, then becoming mostly cloudy. Near steady temperature in the mid 30s. South Winds 5 to 10 Mph, becoming southwest after midnight.

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Marion Temperature Statistics

December Temperature

Cedar Rapids Airport (12.4 miles)

  • Lowest 4 December, 2025

    -9 °F

  • Average December

    18.8 °F

  • Highest 18 December, 2025

    42.1 °F

Climate (2020–Present)

Cedar Rapids Airport (12.4 miles)

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  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    61 °F
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