National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lebanon Municipal Airport (KM54)

Lat: 36.19°NLon: 86.32°WElev: 588ft.

Overcast

82°F

28°C

Humidity 70%
Wind Speed W 3 mph
Barometer 30.03 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 14 Oct 8:35 pm CDT
Extended Forecast for

Mount Juliet TN

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Partly cloudy, with a low around 69. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 91. South southwest wind 5 to 10 mph.

    High: 91 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. South southwest wind 5 to 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 73. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 73 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39. East northeast wind 5 to 10 mph.

    Low: 39 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 67. East wind around 5 mph becoming south southeast in the afternoon.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Calm wind becoming east southeast around 5 mph.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Partly cloudy, with a low around 69. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 91. South southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 64. South southwest wind 5 to 10 mph.
Friday
Increasing clouds, with a high near 73. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 44. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 61. North northeast wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Clear, with a low around 39. East northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 67. East wind around 5 mph becoming south southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 41. Calm wind becoming east southeast around 5 mph.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Juliet TN
 36.2°N 86.5°W (Elev. 600 ft)
Last Update:
7:31 pm CDT Oct 14, 2026
Forecast Valid:
8pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation