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

36°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 29.82 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 2 Jan 4:30 am CST
Extended Forecast for

6 Miles SSW Hartsville TN

  • Today

    Today: A 40 percent chance of showers, mainly after 2pm. Patchy fog before 9am. Otherwise, cloudy, with a high near 53. Calm wind.

    High: 53 °F

    Patchy Fog
    then Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 2am. Patchy fog between 10pm and 11pm. Otherwise, cloudy, with a low around 40. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. North northeast wind around 5 mph.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. North wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Calm wind becoming north northeast around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 63 °F

    Mostly Cloudy

Detailed Forecast

Today
A 40 percent chance of showers, mainly after 2pm. Patchy fog before 9am. Otherwise, cloudy, with a high near 53. Calm wind.
Tonight
Showers likely, mainly before 2am. Patchy fog between 10pm and 11pm. Otherwise, cloudy, with a low around 40. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly cloudy, with a high near 51. North northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 26. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 47. Calm wind becoming north northeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 30. Calm wind.
Monday
Sunny, with a high near 58. Light south wind becoming south southwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 43. South wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 63. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers. Cloudy, with a low around 51.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 64.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Hartsville TN
 36.32°N 86.19°W (Elev. 440 ft)
Last Update:
12:31 am CST Jan 2, 2026
Forecast Valid:
4am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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