Blountville Weather Forecast

    • 37
    • 66

    Sunny

    • 37
    • 70

    Sunny

    • 40
    • 72

    Sunny

    • 39
    • 72

    Mostly Sunny

    • 40
    • 70

    Mostly Sunny

    • 41
    • 70

    Sunny

Today 18 Oct Sullivan

Sunny. Highs in the lower to mid 60s. Light Winds.

Tonight 18 Oct Sullivan

Clear. Areas of frost late. Lows in the upper 30s. Light Winds.

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Blountville Temperature Statistics

October Temperature

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

  • Lowest 6 October, 2026

    43.6 °F

  • Average October

    67.1 °F

  • Highest 1 October, 2026

    87.7 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    70.4 °F
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