Mount Vernon Weather Forecast

    • 67
    • 85

    Increasing Clouds

    • 66
    • 88

    Mostly Sunny

    • 58
    • 79

    Chance Rain Showers

    • 54
    • 71

    Rain Showers Likely

    • 49
    • 67

    Rain Showers Likely

    • 38
    • 59

    Partly Sunny

Today 11 Oct Linn

Sunny. Highs in the mid 80s. South Winds around 10 Mph.

Tonight 11 Oct Linn

Partly cloudy in the Evening, then becoming mostly cloudy. Warmer with Lows in the upper 60s. South Winds 5 to 10 Mph.

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Mount Vernon Temperature Statistics

October Temperature

Cedar Rapids Airport (15.5 miles)

  • Lowest 5 October, 2026

    43.6 °F

  • Average October

    61.7 °F

  • Highest 9 October, 2026

    80.6 °F

Climate (2021–2026)

Cedar Rapids Airport (15.5 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61.4 °F
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