Blountville Weather Forecast

    • 57
    • 75

    Chance Rain Showers

    • 47
    • 74

    Mostly Sunny

    • 49
    • 75

    Sunny

    • 50
    • 77

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 51
    • 78

    Partly Sunny

Today 4 Oct Sullivan

Cloudy. A chance of Showers this Morning, then a slight chance of Showers this afternoon. A slight chance of Thunderstorms late. Highs in the lower to mid 70s. Light Winds. Chance of rain 50 percent.

Tonight 4 Oct Sullivan

Mostly cloudy. A slight chance of Showers in the evening. Lows in the upper 50s. Light Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blountville Temperature Statistics

October Temperature

Bristol / Johnson / Kingsport, Tri-City Regional Airport (5 miles)

  • Lowest 1 October, 2026

    51.1 °F

  • Average October

    68 °F

  • Highest 1 October, 2026

    84.9 °F

Climate (2021–2026)

Bristol / Johnson / Kingsport, Tri-City Regional Airport (5 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    70.4 °F
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