Mount Vernon Weather Forecast

    • 58
    • 72

    Rain Showers Likely

    • 46
    • 69

    Rain Showers

    • 38
    • 55

    Chance Rain Showers

    • 37
    • 57

    Chance Rain Showers

    • 43
    • 61

    Chance Rain Showers

    • 43
    • 64

    Chance Rain Showers

Today 4 May Knox

Partly cloudy with a slight chance of Showers and Thunderstorms. Not as cool with Highs around 70. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 4 May Knox

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Not as cool with Lows in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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Mount Vernon Temperature Statistics

May Temperature

Knox County Airfield (4.3 miles)

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Climate (2021–Present)

Knox County Airfield (4.3 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    61.7 °F
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