National Weather Service Forecast for: Lebanon TN
Issued by: National Weather Service Nashville, TN
Updated: 11:31 pm CST Dec 4, 2025
 
Overnight

Overnight: A slight chance of rain showers, snow showers, and sleet before 2am.  Patchy fog.  Otherwise, cloudy, with a low around 30. Calm wind.  Chance of precipitation is 20%.
Slight Chance
Wintry Mix
and Patchy
Fog
Friday

Friday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 41. Calm wind.
Patchy Fog
then Mostly
Cloudy
Friday
Night
Friday Night: Patchy fog before 5am.  Otherwise, mostly cloudy, with a low around 28. Calm wind.
Patchy Fog

Saturday

Saturday: Partly sunny, with a high near 48. Calm wind becoming southwest around 5 mph.
Partly Sunny

Saturday
Night
Saturday Night: Patchy fog between 9pm and 2am.  Otherwise, mostly cloudy, with a low around 31. Calm wind.
Patchy Fog

Sunday

Sunday: A 40 percent chance of showers.  Mostly cloudy, with a high near 50. Calm wind becoming south southwest around 5 mph in the morning.
Chance
Showers

Sunday
Night
Sunday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 28. North wind around 5 mph.
Chance
Showers then
Mostly Cloudy
Monday

Monday: Partly sunny, with a high near 41. North wind around 5 mph.
Partly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 24. Calm wind becoming south around 5 mph.
Partly Cloudy

Lo 30 °F Hi 41 °F Lo 28 °F Hi 48 °F Lo 31 °F Hi 50 °F Lo 28 °F Hi 41 °F Lo 24 °F

 

Overnight
 
A slight chance of rain showers, snow showers, and sleet before 2am. Patchy fog. Otherwise, cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.
Friday
 
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 41. Calm wind.
Friday Night
 
Patchy fog before 5am. Otherwise, mostly cloudy, with a low around 28. Calm wind.
Saturday
 
Partly sunny, with a high near 48. Calm wind becoming southwest around 5 mph.
Saturday Night
 
Patchy fog between 9pm and 2am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Sunday
 
A 40 percent chance of showers. Mostly cloudy, with a high near 50. Calm wind becoming south southwest around 5 mph in the morning.
Sunday Night
 
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 28. North wind around 5 mph.
Monday
 
Partly sunny, with a high near 41. North wind around 5 mph.
Monday Night
 
Partly cloudy, with a low around 24. Calm wind becoming south around 5 mph.
Tuesday
 
Sunny, with a high near 50.
Tuesday Night
 
Partly cloudy, with a low around 34.
Wednesday
 
A 20 percent chance of showers. Partly sunny, with a high near 54.
Wednesday Night
 
A 40 percent chance of showers. Mostly cloudy, with a low around 28.
Thursday
 
A 20 percent chance of showers. Partly sunny, with a high near 42.

 

Forecast from NOAA-NWS for Lebanon TN.