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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 36.54°N 82.54°W (Text-Only)
NWS Forecast for: Kingsport TN
Issued by: National Weather Service Morristown, TN
Last Update: 1:06 am EDT Jun 30, 2026		Print

  • Overnight

    Overnight: Partly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Partly Cloudy


  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind.

    High: 95 °F

    Hot


  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear


  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind.

    High: 97 °F

    Hot


  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear


  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 99. Calm wind.

    High: 99 °F

    Sunny then
    Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 97.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 71.

    Low: 71 °F

    Slight Chance
    T-storms



    • Overnight: Partly cloudy, with a low around 70. Calm wind.

    Tuesday: Mostly sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind.

    Tuesday Night: Mostly clear, with a low around 72. Calm wind.

    Wednesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind.

    Wednesday Night: Mostly clear, with a low around 72. Calm wind.

    Thursday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 99. Calm wind.

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 71. Calm wind.

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 97.

    Friday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 71.

    Independence Day: A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95.

    Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

    Sunday: A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 94.

    Sunday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

    Monday: Showers and thunderstorms likely. Mostly sunny and hot, with a high near 91. Chance of precipitation is 60%.


    Kingsport TN
     36.54°N 82.54°W (Elev. 1247 ft)

    Visit your local NWS office at: https://www.weather.gov/mrx