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.

Fair

54°F

12°C

Humidity 72%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 19 Oct 9:10 pm CDT
Extended Forecast for

Lebanon TN

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, clear, with a low around 45. North northeast wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 76. Light north wind becoming north northeast 5 to 10 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 44. Northeast wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Clear

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly clear, with a low around 43. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon.
Tuesday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 1am. Otherwise, clear, with a low around 45. North northeast wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 76. Light north wind becoming north northeast 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 76. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 44. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 45.
Monday
Mostly sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon TN
 36.21°N 86.31°W (Elev. 545 ft)
Last Update:
2:26 pm CDT Oct 19, 2026
Forecast Valid:
9pm CDT Oct 19, 2026-6pm CDT Oct 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation