Mount Vernon Weather Forecast

    • 0
    • 18

    Increasing Clouds

    • 0
    • 14

    Partly Sunny

    • 1
    • 14

    Partly Sunny

    • 5
    • 19

    Partly Sunny

    • 17
    • 27

    Chance Snow

    • 16
    • 31

    Mostly Cloudy

    • 21
    • 32

    Mostly Cloudy

Today 28 Jan Linn

Sunny. Highs around 18. Temperature falling to around 14 late. Northwest Winds 10 to 15 Mph. Wind chill Values as low as zero.

Tonight 28 Jan Linn

Mostly clear this Evening, then becoming partly cloudy. Cold with Lows around zero. Northwest Winds 10 to 15 Mph, becoming north around 5 Mph.

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Mount Vernon Temperature Statistics

January Temperature

Cedar Rapids Airport (15.5 miles)

  • Lowest 23 January, 2026

    -16.1 °F

  • Average January

    20.7 °F

  • Highest 8 January, 2026

    57 °F

Climate (2021–Present)

Cedar Rapids Airport (15.5 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    61 °F
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