National Weather Service Forecast for: Lebanon TN
Issued by: National Weather Service Nashville, TN
Updated: 4:51 am CST Dec 17, 2025
 
Today

Today: Mostly cloudy, with a high near 53. South southwest wind around 5 mph.
Mostly Cloudy

 Tonight

Tonight: Mostly cloudy, with a low around 41. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Cloudy

 Thursday

Thursday: Showers, mainly after noon. High near 60. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Chance
Showers then
Showers
 Thursday
Night
Thursday Night: Showers likely before midnight. Cloudy during the early evening, then gradual clearing, with a low around 30. South southwest wind 5 to 15 mph becoming west northwest in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Showers
Likely then
Mostly Clear
 Friday

Friday: Sunny, with a high near 42. West northwest wind around 5 mph.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 29. Calm wind becoming south around 5 mph after midnight.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 57. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny

 Saturday
Night
Saturday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 41. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Chance
Showers
 Sunday

Sunday: A 20 percent chance of showers. Partly sunny, with a high near 57. West wind 5 to 10 mph becoming northeast in the afternoon.
Slight Chance
Showers
Hi 53 °F Lo 41 °F Hi 60 °F Lo 30 °F Hi 42 °F Lo 29 °F Hi 57 °F Lo 41 °F Hi 57 °F

 

Today
 
 Mostly cloudy, with a high near 53. South southwest wind around 5 mph.
Tonight
 
 Mostly cloudy, with a low around 41. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
 
 Showers, mainly after noon. High near 60. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
 
 Showers likely before midnight. Cloudy during the early evening, then gradual clearing, with a low around 30. South southwest wind 5 to 15 mph becoming west northwest in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Friday
 
 Sunny, with a high near 42. West northwest wind around 5 mph.
Friday Night
 
 Mostly clear, with a low around 29. Calm wind becoming south around 5 mph after midnight.
Saturday
 
 Sunny, with a high near 57. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
 
 A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 41. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
 
 A 20 percent chance of showers. Partly sunny, with a high near 57. West wind 5 to 10 mph becoming northeast in the afternoon.
Sunday Night
 
 A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 38.
Monday
 
 A 20 percent chance of showers. Partly sunny, with a high near 56.
Monday Night
 
 A 20 percent chance of showers. Mostly cloudy, with a low around 45.
Tuesday
 
 A 30 percent chance of showers. Mostly cloudy, with a high near 60.

 

Forecast from NOAA-NWS for Lebanon TN.