Mount Vernon Weather Forecast

    • 63
    • 85

    Chance Rain Showers

    • 51
    • 75

    Rain Showers

    • 52
    • 72

    Mostly Sunny

    • 56
    • 74

    Chance Rain Showers

    • 64
    • 78

    Rain Showers

    • 58
    • 81

    Rain Showers Likely

    • 56
    • 77

    Partly Sunny

Today 13 Jun Knox

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 13 Jun Knox

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Vernon Temperature Statistics

June Temperature

Knox County Airfield (4.3 miles)

  • Lowest 3 June, 2026

    48.2 °F

  • Average June

    71.7 °F

  • Highest 10 June, 2026

    87.8 °F

Climate (2021–Present)

Knox County Airfield (4.3 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    61.7 °F
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