Piney Flats Weather Forecast

    • 61
    • 87

    Partly Sunny

    • 64
    • 87

    Mostly Sunny

    • 66
    • 87

    Chance Rain Showers

    • 65
    • 87

    Rain Showers Likely

    • 66
    • 87

    Rain Showers Likely

    • 65
    • 86

    Chance Thunderstorms

    • 64
    • 88

    Chance Rain Showers

Today 8 Sep Sullivan

Mostly sunny. Highs in the lower to mid 80s. Light Winds.

Tonight 8 Sep Sullivan

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Piney Flats Temperature Statistics

September Temperature

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

  • Lowest 1 September, 2026

    65.6 °F

  • Average September

    79.2 °F

  • Highest 4 September, 2026

    97.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    70.3 °F
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