Mount Vernon Weather Forecast

    • -1
    • 22

    Becoming Sunny

    • 21
    • 31

    Partly Sunny

    • 25
    • 43

    Mostly Cloudy

    • 17
    • 33

    Mostly Cloudy

    • 14
    • 30

    Mostly Cloudy

    • 16
    • 32

    Mostly Cloudy

Today 8 Feb Knox

Mostly cloudy this Morning, then clearing. Highs in the lower 20s. North Winds around 5 Mph.

Tonight 8 Feb Knox

Clear, cold with Lows around 1 below. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Vernon Temperature Statistics

February Temperature

Knox County Airfield (4.3 miles)

  • Lowest 5 February, 2026

    -4 °F

  • Average February

    15.8 °F

  • Highest 3 February, 2026

    28.4 °F

Climate (2021–Present)

Knox County Airfield (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.5 °F
Get WillyWeather+ to remove ads