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

37°F

3°C

Humidity 75%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 16 Nov 11:50 pm CST
Extended Forecast for

Lebanon TN

  • Overnight

    Overnight: Clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear

  • Monday

    Monday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 62. Calm wind becoming east around 5 mph.

    High: 62 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers before 9pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 44. Light and variable wind becoming south 5 to 10 mph after midnight. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 73 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 57. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 74. South southwest wind around 5 mph becoming west northwest in the afternoon.

    High: 74 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Patchy fog between 8pm and 2am. Otherwise, mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Calm wind becoming south around 5 mph in the morning.

    High: 73 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely after midnight. Cloudy, with a low around 59. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
Clear, with a low around 33. Calm wind.
Monday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 62. Calm wind becoming east around 5 mph.
Monday Night
A slight chance of showers before 9pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 44. Light and variable wind becoming south 5 to 10 mph after midnight. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 57. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 74. South southwest wind around 5 mph becoming west northwest in the afternoon.
Wednesday Night
A 20 percent chance of showers after midnight. Patchy fog between 8pm and 2am. Otherwise, mostly cloudy, with a low around 55. Calm wind.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Calm wind becoming south around 5 mph in the morning.
Thursday Night
A chance of showers and thunderstorms, then showers likely after midnight. Cloudy, with a low around 59. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 66.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon TN
 36.19°N 86.31°W (Elev. 581 ft)
Last Update:
11:31 pm CST Nov 16, 2025
Forecast Valid:
12am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
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