National Weather Service Forecast for: Lebanon TN
Issued by: National Weather Service Nashville, TN
Updated: 6:06 pm CST Dec 22, 2025
 
Tonight

Tonight: A 30 percent chance of showers, mainly between 3am and 5am. Mostly cloudy, with a low around 50. South wind 10 to 15 mph, with gusts as high as 30 mph.
Chance
Showers

 Tuesday

Tuesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 64. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely

 Tuesday
Night
Tuesday Night: Showers likely, mainly between 11pm and midnight. Mostly cloudy, with a low around 57. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely

 Wednesday

Wednesday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 68. Calm wind becoming south southwest around 5 mph in the afternoon.
Chance
Showers then
Mostly Cloudy
 Wednesday
Night
Wednesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 56. Southwest wind around 5 mph.
Mostly Cloudy
then Slight
Chance
Showers
 Christmas
Day
Christmas Day: Partly sunny, with a high near 72. Southwest wind 5 to 10 mph.
Partly Sunny

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Cloudy

 Friday

Friday: Cloudy, with a high near 70. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Cloudy

 Friday
Night
Friday Night: Mostly cloudy, with a low around 57. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy
Lo 50 °F Hi 64 °F Lo 57 °F Hi 68 °F Lo 56 °F Hi 72 °F Lo 58 °F Hi 70 °F Lo 57 °F

 

Tonight
 
 A 30 percent chance of showers, mainly between 3am and 5am. Mostly cloudy, with a low around 50. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
 
 Showers likely, mainly before 1pm. Mostly cloudy, with a high near 64. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 Showers likely, mainly between 11pm and midnight. Mostly cloudy, with a low around 57. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 A 30 percent chance of showers before noon. Mostly cloudy, with a high near 68. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
 
 A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 56. Southwest wind around 5 mph.
Christmas Day
 
 Partly sunny, with a high near 72. Southwest wind 5 to 10 mph.
Thursday Night
 
 Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
 
 Cloudy, with a high near 70. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
 
 Mostly cloudy, with a low around 57. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
 
 Partly sunny, with a high near 73.
Saturday Night
 
 A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
 
 A 40 percent chance of showers. Mostly cloudy, with a high near 62.
Sunday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 26.
Monday
 
 Sunny, with a high near 38.

 

Forecast from NOAA-NWS for Lebanon TN.