National Weather Service Forecast for: Lebanon TN
Issued by: National Weather Service Nashville, TN
Updated: 12:31 am CST Feb 2, 2026
 
Overnight

Overnight: A chance of flurries before 4am. Mostly cloudy, with a low around 19. Calm wind.
Chance
Flurries
 Monday

Monday: Sunny, with a high near 45. South southwest wind around 5 mph becoming calm in the afternoon.
Sunny

 Monday
Night
Monday Night: Increasing clouds, with a low around 28. Calm wind.
Increasing
Clouds
 Tuesday

Tuesday: A slight chance of showers before 11am, then showers after noon. High near 48. South southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 90%.
Slight Chance
Showers then
Showers
 Tuesday
Night
Tuesday Night: Showers likely, mainly before 8pm. Cloudy, with a low around 30. West southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.
Showers
Likely then
Cloudy
 Wednesday

Wednesday: Mostly cloudy, with a high near 37. North northwest wind 5 to 10 mph.
Mostly Cloudy

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 18. North northwest wind around 5 mph becoming calm after midnight.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 38. Calm wind becoming northwest around 5 mph.
Mostly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 25. Light west southwest wind becoming south southwest 5 to 10 mph in the evening.
Partly Cloudy
Lo 19 °F Hi 45 °F Lo 28 °F Hi 48 °F Lo 30 °F Hi 37 °F Lo 18 °F Hi 38 °F Lo 25 °F

Cold Weather Advisory
 

Overnight
 
 A chance of flurries before 4am. Mostly cloudy, with a low around 19. Calm wind.
Monday
 
 Sunny, with a high near 45. South southwest wind around 5 mph becoming calm in the afternoon.
Monday Night
 
 Increasing clouds, with a low around 28. Calm wind.
Tuesday
 
 A slight chance of showers before 11am, then showers after noon. High near 48. South southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 90%.
Tuesday Night
 
 Showers likely, mainly before 8pm. Cloudy, with a low around 30. West southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.
Wednesday
 
 Mostly cloudy, with a high near 37. North northwest wind 5 to 10 mph.
Wednesday Night
 
 Partly cloudy, with a low around 18. North northwest wind around 5 mph becoming calm after midnight.
Thursday
 
 Mostly sunny, with a high near 38. Calm wind becoming northwest around 5 mph.
Thursday Night
 
 Partly cloudy, with a low around 25. Light west southwest wind becoming south southwest 5 to 10 mph in the evening.
Friday
 
 Mostly sunny, with a high near 53.
Friday Night
 
 Mostly cloudy, with a low around 26.
Saturday
 
 Mostly sunny, with a high near 42.
Saturday Night
 
 Partly cloudy, with a low around 24.
Sunday
 
 Mostly sunny, with a high near 47.

 

Forecast from NOAA-NWS for Lebanon TN.