Piney Flats Weather Forecast

    • 66
    • 84

    Chance Thunderstorms

    • 59
    • 82

    Chance Thunderstorms

    • 54
    • 77

    Partly Sunny

    • 50
    • 75

    Partly Sunny

    • 51
    • 76

    Mostly Sunny

    • 54
    • 78

    Partly Sunny

    • 55
    • 78

    Partly Sunny

Today 23 Aug Sullivan

Partly sunny. A chance of Showers and Thunderstorms early this Afternoon, then Thunderstorms likely with a chance of Showers late. Highs in the lower 80s. Light Winds. Chance of rain 70 percent.

Tonight 23 Aug Sullivan

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 60s. Light Winds. Chance of rain 50 percent.

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Piney Flats Temperature Statistics

August Temperature

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

  • Lowest 9 August, 2025

    59.6 °F

  • Average August

    74 °F

  • Highest 16 August, 2025

    90.6 °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

    69.9 °F
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