Mount Vernon Weather Forecast

    • 37
    • 46

    Increasing Clouds

    • 36
    • 51

    Rain

    • 30
    • 44

    Chance Rain/Snow

    • 18
    • 34

    Chance Snow

    • 20
    • 27

    Partly Sunny

    • 27
    • 39

    Partly Sunny

Today 7 Jan Linn

Areas of fog late this morning. Mostly sunny. Highs in the mid 40s. South Winds around 10 Mph.

Tonight 7 Jan Linn

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. South Winds 5 to 10 Mph.

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Mount Vernon Temperature Statistics

January Temperature

Cedar Rapids Airport (15.5 miles)

  • Lowest 1 January, 2026

    12.9 °F

  • Average January

    25.9 °F

  • Highest 5 January, 2026

    46 °F

Climate (2021–Present)

Cedar Rapids Airport (15.5 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    61 °F
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