Mount Vernon Weather Forecast

    • 16
    • 26

    Snow

    • -1
    • 20

    Partly Sunny

    • 12
    • 23

    Mostly Cloudy

    • 24
    • 38

    Chance Rain

    • 13
    • 32

    Chance Snow

    • 3
    • 24

    Chance Snow

    • -6
    • 12

    Mostly Cloudy

Today 6 Dec Linn

Cloudy with a 50 percent chance of snow. Little or no snow accumulation. Near steady temperature in the mid 20s. East Winds around 5 Mph.

Tonight 6 Dec Linn

Snow. Snow may be heavy at Times in the evening. Snow accumulation of 4 to 6 Inches. Lows around 16. East Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northeast 10 to 15 Mph with Gusts up to 30 Mph after midnight. Chance of snow near 100 percent.

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Mount Vernon Temperature Statistics

December Temperature

Cedar Rapids Airport (15.5 miles)

  • Lowest 4 December, 2025

    -9 °F

  • Average December

    16.3 °F

  • Highest 3 December, 2025

    33.1 °F

Climate (2020–Present)

Cedar Rapids Airport (15.5 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    61 °F
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