Mount Vernon Weather Forecast

    • 45
    • 49

    Rain

    • 37
    • 56

    Mostly Cloudy

    • 35
    • 48

    Chance Rain

    • 31
    • 47

    Partly Sunny

    • 35
    • 47

    Mostly Cloudy

    • 42
    • 55

    Rain

Today 8 Dec Jefferson

Rain, mainly this morning. Highs in the upper 40s. Northeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 8 Dec Jefferson

Cloudy with Areas of drizzle with a slight chance of rain. Areas of fog after midnight. Lows in the mid 40s. East Winds around 5 Mph. Chance of rain 20 percent.

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Mount Vernon Temperature Statistics

December Temperature

Mount Vernon Airport (2.5 miles)

  • Lowest 1 December, 2022

    16 °F
  • Average December

    37.7 °F
  • Highest 2 December, 2022

    55.9 °F

Climate (2010–Present)

Mount Vernon Airport (2.5 miles)

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  • Average Low 2010–Present

    45.5 °F
  • Average 2010–Present

    55.6 °F
  • Average High 2010–Present

    66.6 °F
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