Mount Vernon Weather Forecast

    • 66
    • 77

    Rain Showers

    • 67
    • 80

    Chance Thunderstorms

    • 67
    • 81

    Slight Chance Thunderstorms

    • 65
    • 80

    Chance Thunderstorms

    • 65
    • 82

    Slight Chance Thunderstorms

    • 66
    • 85

    Mostly Cloudy

Today 12 Apr Franklin

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Windy with Highs in the upper 70s. South Winds 15 to 20 Mph. Chance of rain 80 percent.

Tonight 12 Apr Franklin

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Vernon Temperature Statistics

April Temperature

Mount Pleasant, Mount Pleasant Regional Airport (16.2 miles)

  • Lowest 7 April, 2026

    40.8 °F

  • Average April

    65.9 °F

  • Highest 1 April, 2026

    85.3 °F

Climate (2021–Present)

Mount Pleasant, Mount Pleasant Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    76.6 °F
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