7-Day Forecast 35.83°N 84.04°W (Text-Only)
NWS Forecast for: Louisville TN
Issued by: National Weather Service Morristown, TN
Last Update: 2:41 pm EDT May 12, 2026
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  • This
    Afternoon

    This Afternoon: Sunny, with a high near 78. Calm wind.

    High: 78 °F

    Sunny



  • Tonight

    Tonight: Mostly clear, with a low around 55. Calm wind becoming south around 5 mph.

    Low: 55 °F

    Mostly Clear



  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 79. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday
    Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 49. West wind 5 to 10 mph becoming north after midnight.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Calm wind becoming north around 5 mph in the morning.

    High: 72 °F

    Sunny



  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 46. North wind around 5 mph becoming calm  in the evening.

    Low: 46 °F

    Mostly Clear



  • Friday

    Friday: Sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 79 °F

    Sunny



  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 87. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    T-storms


  • This Afternoon: Sunny, with a high near 78. Calm wind.

    Tonight: Mostly clear, with a low around 55. Calm wind becoming south around 5 mph.

    Wednesday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 49. West wind 5 to 10 mph becoming north after midnight.

    Thursday: Sunny, with a high near 72. Calm wind becoming north around 5 mph in the morning.

    Thursday Night: Mostly clear, with a low around 46. North wind around 5 mph becoming calm in the evening.

    Friday: Sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.

    Friday Night: A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 59.

    Saturday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

    Saturday Night: A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 63.

    Sunday: Mostly sunny and hot, with a high near 90.

    Sunday Night: Partly cloudy, with a low around 65.

    Monday: Mostly sunny and hot, with a high near 92.



    Louisville TN
     35.83°N 84.04°W (Elev. 863 ft)

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