Blountville Weather Forecast

    • 53
    • 80

    Rain Showers Likely

    • 37
    • 63

    Partly Sunny

    • 40
    • 64

    Partly Sunny

    • 49
    • 67

    Chance Rain Showers

    • 53
    • 74

    Chance Rain Showers

    • 38
    • 66

    Chance Rain Showers

Today 22 Mar Sullivan

Mostly sunny. Highs in the upper 70s to lower 80s. Southwest Winds 5 to 15 Mph.

Tonight 22 Mar Sullivan

Mostly cloudy. A slight chance of Showers. Near steady temperature in the mid 50s. Light Winds. Chance of rain 20 percent.

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Blountville Temperature Statistics

March Temperature

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

  • Lowest 18 March, 2026

    22.6 °F

  • Average March

    53.1 °F

  • Highest 11 March, 2026

    82.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    70 °F
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