Mount Vernon Weather Forecast

    • 68
    • 80

    Rain Showers

    • 68
    • 81

    Rain Showers

    • 69
    • 79

    Rain Showers

    • 69
    • 85

    Chance Thunderstorms

    • 65
    • 81

    Rain Showers Likely

    • 66
    • 82

    Mostly Sunny

Today 15 Jun Rockcastle

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms late this Morning, then Showers and Thunderstorms likely this afternoon. Highs in the lower 80s. Southwest Winds around 5 Mph. Chance of rain 70 percent.

Tonight 15 Jun Rockcastle

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a slight chance of Showers and Thunderstorms overnight. Areas of dense valley fog late. Humid with Lows in the upper 60s. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 70 percent.

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Mount Vernon Temperature Statistics

June Temperature

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

  • Lowest 2 June, 2025

    47.6 °F

  • Average June

    70.9 °F

  • Highest 3 June, 2025

    86.6 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    57.5 °F

  • Average High 2020–2025

    68.1 °F
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