Fort Patrick Henry Lake Weather Forecast

    • 39
    • 70

    Slight Chance Rain Showers

    • 37
    • 65

    Mostly Sunny

    • 40
    • 69

    Partly Sunny

    • 35
    • 62

    Mostly Sunny

    • 36
    • 64

    Mostly Sunny

    • 45
    • 66

    Mostly Cloudy

    • 50
    • 68

    Chance Rain Showers

Today 19 Oct Sullivan

Showers with a slight chance of Thunderstorms. Highs in the mid to upper 60s. Temperature falling into the mid 50s late. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 19 Oct Sullivan

Mostly cloudy with a slight chance of Showers in the Evening, then partly cloudy after midnight. Much cooler with Lows in the upper 30s. West Winds 10 to 20 Mph, Diminishing to 5 to 10 Mph after midnight. Gusts up to 35 Mph. Chance of rain 20 percent.

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Fort Patrick Henry Lake Temperature Statistics

October Temperature

Bristol / Johnson / Kingsport, Tri-City Regional Airport (6.2 miles)

  • Lowest 17 October, 2025

    37 °F

  • Average October

    60.9 °F

  • Highest 6 October, 2025

    82 °F

Climate (2020–Present)

Bristol / Johnson / Kingsport, Tri-City Regional Airport (6.2 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    70 °F
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