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.

A Few Clouds

77°F

25°C

Humidity 57%
Wind Speed NW 6 mph
Barometer 30.14 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Sep 12:20 pm CDT
Extended Forecast for

Lebanon TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 80. North northeast wind 5 to 10 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northeast wind 5 to 10 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Calm wind becoming north northeast around 5 mph in the morning.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. Light north northeast wind becoming north 5 to 10 mph in the afternoon.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 51. North wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 81 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53. Northeast wind around 5 mph becoming calm.

    Low: 53 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Calm wind becoming south around 5 mph.

    High: 87 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 80. North northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 53. Northeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 79. Calm wind becoming north northeast around 5 mph in the morning.
Saturday Night
Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 79. Light north northeast wind becoming north 5 to 10 mph in the afternoon.
Sunday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 51. North wind around 5 mph becoming calm in the evening.
Monday
Areas of fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming north northeast around 5 mph in the afternoon.
Monday Night
Clear, with a low around 53. Northeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 87. Calm wind becoming south around 5 mph.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 89.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 67.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon TN
 36.19°N 86.34°W (Elev. 548 ft)
Last Update:
11:11 am CDT Sep 25, 2026
Forecast Valid:
12pm CDT Sep 25, 2026-6pm CDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

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