Jonesborough Weather Forecast

    • 70
    • 89

    Chance Thunderstorms

    • 70
    • 88

    Thunderstorms Likely

    • 70
    • 88

    Rain Showers

    • 69
    • 87

    Rain Showers

    • 70
    • 86

    Thunderstorms Likely

    • 69
    • 87

    Thunderstorms Likely

    • 70
    • 88

    Rain Showers Likely

Today 16 Jul Washington

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. Light Winds. Chance of rain 50 percent.

Tonight 16 Jul Washington

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Partly cloudy late. Lows in the lower 70s. Light Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jonesborough Temperature Statistics

July Temperature

Bristol / Johnson / Kingsport, Tri-City Regional Airport (13 miles)

  • Lowest 4 July, 2025

    61.6 °F

  • Average July

    76.4 °F

  • Highest 8 July, 2025

    91.7 °F

Climate (2020–Present)

Bristol / Johnson / Kingsport, Tri-City Regional Airport (13 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    69.9 °F
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