Mount Vernon Weather Forecast

    • 41
    • 58

    Partly Sunny

    • 46
    • 69

    Partly Sunny

    • 49
    • 75

    Partly Sunny

    • 56
    • 78

    Mostly Sunny

    • 43
    • 80

    Mostly Sunny

    • 37
    • 57

    Mostly Cloudy

Today 18 Mar Posey

Mostly cloudy with a slight chance of snow Showers in the Morning, then sunny in the afternoon. Not as cool with Highs in the upper 50s. South Winds 10 to 15 Mph, becoming southwest with Gusts up to 25 Mph in the afternoon. Chance of snow 20 percent.

Tonight 18 Mar Posey

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. South Winds around 5 Mph.

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Mount Vernon Temperature Statistics

March Temperature

Henderson City (13.7 miles)

  • Lowest 1 March, 2026

    35.1 °F
  • Average March

    56.5 °F
  • Highest 6 March, 2026

    80.1 °F

Climate (2021–Present)

Henderson City (13.7 miles)

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  • Average Low 2021–2026

    47.7 °F
  • Average 2021–2026

    57.8 °F
  • Average High 2021–2026

    67.9 °F
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