Mount Vernon Weather Forecast

    • 66
    • 89

    Chance Thunderstorms

    • 67
    • 84

    Rain Showers

    • 68
    • 85

    Rain Showers

    • 72
    • 91

    Chance Thunderstorms

    • 73
    • 96

    Chance Thunderstorms

    • 70
    • 94

    Chance Thunderstorms

Today 6 Jun Linn

Mostly sunny. Highs in the upper 80s. West Winds around 5 Mph, becoming northeast this afternoon.

Tonight 6 Jun Linn

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 50 percent.

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Mount Vernon Temperature Statistics

June Temperature

Cedar Rapids Airport (15.5 miles)

  • Lowest 3 June, 2026

    53.1 °F

  • Average June

    71 °F

  • Highest 4 June, 2026

    86 °F

Climate (2021–Present)

Cedar Rapids Airport (15.5 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    61.5 °F
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