National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 35.07°N 85.27°W (Text-Only)
NWS Forecast for: Chattanooga TN
Issued by: National Weather Service Morristown, TN
Last Update: 1:42 pm EDT Jul 13, 2025		Print

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 34. Heat index values as high as 38. Northwest wind around 10 km/h.

    High: 34 °C

    Chance
    T-storms


  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °C

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 34. Heat index values as high as 39. Calm wind.

    High: 34 °C

    Sunny then
    Chance
    T-storms

  • Monday
    Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 36. Calm wind.

    High: 36 °C

    Sunny then
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 30%.

    Low: 24 °C

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny and hot, with a high near 34. Calm wind. Chance of precipitation is 60%.

    High: 34 °C

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °C

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 33. Chance of precipitation is 70%.

    High: 33 °C

    Chance
    T-storms then
    T-storms
    Likely

    • This Afternoon: A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 34. Heat index values as high as 38. Northwest wind around 10 km/h.

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 22. Calm wind.

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 34. Heat index values as high as 39. Calm wind.

    Monday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 23. Calm wind.

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 36. Calm wind.

    Tuesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 30%.

    Wednesday: A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny and hot, with a high near 34. Calm wind. Chance of precipitation is 60%.

    Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 24. Chance of precipitation is 60%.

    Thursday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 33. Chance of precipitation is 70%.

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 23. Chance of precipitation is 60%.

    Friday: Showers and thunderstorms likely. Mostly sunny and hot, with a high near 33. Chance of precipitation is 70%.

    Friday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 23. Chance of precipitation is 60%.

    Saturday: Showers and thunderstorms likely. Mostly sunny and hot, with a high near 33. Chance of precipitation is 70%.


    Chattanooga TN
     35.07°N 85.27°W (Elev. 659 m)

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