National Weather Service Forecast for: Lebanon TN
Issued by: National Weather Service Nashville, TN
Updated: 12:31 pm CST Dec 20, 2025
 
This
Afternoon
This Afternoon: Sunny, with a high near 57. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny
 Tonight

Tonight: Increasing clouds, with a low around 36. South southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Increasing
Clouds
 Sunday

Sunday: Sunny, with a high near 51. North northeast wind 5 to 10 mph.
Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 31. Northeast wind around 5 mph becoming calm in the evening.
Partly Cloudy
 Monday

Monday: Partly sunny, with a high near 58. Light east southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Partly Sunny
 Monday
Night
Monday Night: A 40 percent chance of showers. Cloudy, with a low around 49. South wind 10 to 15 mph, with gusts as high as 25 mph.
Chance
Showers
 Tuesday

Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 63. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Showers
Likely
 Tuesday
Night
Tuesday Night: A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 52. South southwest wind around 5 mph becoming calm in the evening.
Chance
Showers
 Wednesday

Wednesday: Cloudy, with a high near 67. Light southeast wind becoming south 5 to 10 mph in the morning.
Cloudy
Hi 57 °F Lo 36 °F Hi 51 °F Lo 31 °F Hi 58 °F Lo 49 °F Hi 63 °F Lo 52 °F Hi 67 °F

 

This Afternoon
 
 Sunny, with a high near 57. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
 
 Increasing clouds, with a low around 36. South southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Sunday
 
 Sunny, with a high near 51. North northeast wind 5 to 10 mph.
Sunday Night
 
 Partly cloudy, with a low around 31. Northeast wind around 5 mph becoming calm in the evening.
Monday
 
 Partly sunny, with a high near 58. Light east southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
 
 A 40 percent chance of showers. Cloudy, with a low around 49. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
 
 Showers likely, mainly before noon. Mostly cloudy, with a high near 63. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
 
 A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 52. South southwest wind around 5 mph becoming calm in the evening.
Wednesday
 
 Cloudy, with a high near 67. Light southeast wind becoming south 5 to 10 mph in the morning.
Wednesday Night
 
 Mostly cloudy, with a low around 55.
Christmas Day
 
 Mostly sunny, with a high near 71.
Thursday Night
 
 Partly cloudy, with a low around 57.
Friday
 
 Mostly cloudy, with a high near 70.

 

Forecast from NOAA-NWS for Lebanon TN.