Mount Vernon Weather Forecast

    • 44
    • 68

    Mostly Sunny

    • 47
    • 72

    Partly Sunny

    • 49
    • 74

    Rain Showers Likely

    • 40
    • 64

    Chance Rain Showers

    • 41
    • 61

    Partly Sunny

    • 41
    • 65

    Partly Sunny

Today 19 Oct Knox

Mostly sunny. Highs in the upper 60s. Southeast Winds 5 to 10 Mph.

Tonight 19 Oct Knox

Mostly clear. Not as cool with Lows in the mid 40s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Vernon Temperature Statistics

October Temperature

Knox County Airfield (4.3 miles)

  • Lowest 13 October, 2019

    32 °F
  • Average October

    58.3 °F
  • Highest 1 October, 2019

    91.4 °F

Climate (2010–Present)

Knox County Airfield (4.3 miles)

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  • Average Low 2010–Present

    43.4 °F
  • Average 2010–Present

    52.4 °F
  • Average High 2010–Present

    62 °F
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