Blountville Weather Forecast

    • 66
    • 81

    Thunderstorms Likely

    • 66
    • 81

    Rain Showers Likely

    • 66
    • 86

    Slight Chance Thunderstorms

    • 68
    • 88

    Slight Chance Thunderstorms

    • 69
    • 89

    Slight Chance Thunderstorms

    • 69
    • 88

    Chance Thunderstorms

Today 12 Jul Sullivan

Showers likely with a chance of Thunderstorms in the morning and early Afternoon, then Showers and Thunderstorms likely late. Some Thunderstorms may produce heavy rainfall in the morning and early afternoon. Some Thunderstorms may produce heavy rainfall late. Highs in the upper 70s to lower 80s. Light Winds. Chance of rain 70 percent.

Tonight 12 Jul Sullivan

Showers with a slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Lows in the upper 60s. Light Winds. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blountville Temperature Statistics

July Temperature

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

  • Lowest 5 July, 2026

    65.6 °F
  • Average July

    80.1 °F
  • Highest 3 July, 2026

    98.7 °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

    57.9 °F
  • Average High 2021–2026

    70.3 °F
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