Mount Vernon Weather Forecast

    • 71
    • 83

    Rain Showers Likely

    • 67
    • 84

    Rain Showers Likely

    • 70
    • 85

    Chance Thunderstorms

    • 70
    • 86

    Rain Showers Likely

    • 59
    • 81

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

    • 66
    • 82

    Partly Sunny

Today 18 Jul Rockcastle

Showers likely with a chance of Thunderstorms. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 18 Jul Rockcastle

Showers likely with a chance of Thunderstorms. Lows in the lower 70s. West Winds around 5 Mph. Chance of rain 60 percent.

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  • Temperature Real-Time

Mount Vernon Temperature Statistics

July Temperature

London, London-Corbin Airport-Magee Field (23 miles)

  • Lowest 14 July, 2026

    67.6 °F

  • Average July

    78.9 °F

  • Highest 3 July, 2026

    94.6 °F

Climate (2021–2026)

London, London-Corbin Airport-Magee Field (23 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.7 °F
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