National Weather Service Forecast for: Lebanon TN
Issued by: National Weather Service Nashville, TN
Updated: 4:26 pm CDT Jun 19, 2026
 
Tonight

Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 60. Calm wind.
Mostly Cloudy
then Patchy
Fog

 Saturday

Saturday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming east southeast around 5 mph.
Areas Fog
then Mostly
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 66. West northwest wind around 5 mph becoming calm.
Mostly Clear


 Sunday

Sunday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 89. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Slight Chance
T-storms and
Patchy Fog
then Showers
Likely
 Sunday
Night
Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 73. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Chance
T-storms then
Showers

 Monday

Monday: Showers and possibly a thunderstorm. High near 85. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Showers then
T-storms

 Monday
Night
Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. West southwest wind 5 to 10 mph becoming light west northwest in the evening. Chance of precipitation is 50%.
Chance
T-storms

 Tuesday

Tuesday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon.
Slight Chance
T-storms

 Tuesday
Night
Tuesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 64. North wind around 5 mph becoming calm.
Slight Chance
Showers
Lo 60 °F Hi 88 °F Lo 66 °F Hi 89 °F Lo 73 °F Hi 85 °F Lo 67 °F Hi 84 °F Lo 64 °F

 

Tonight
 
 Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 60. Calm wind.
Saturday
 
 Areas of fog before 8am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming east southeast around 5 mph.
Saturday Night
 
 Mostly clear, with a low around 66. West northwest wind around 5 mph becoming calm.
Sunday
 
 A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 89. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Sunday Night
 
 A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 73. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Monday
 
 Showers and possibly a thunderstorm. High near 85. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Monday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. West southwest wind 5 to 10 mph becoming light west northwest in the evening. Chance of precipitation is 50%.
Tuesday
 
 A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 64. North wind around 5 mph becoming calm.
Wednesday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Wednesday Night
 
 Mostly clear, with a low around 64.
Thursday
 
 Mostly sunny, with a high near 86.
Thursday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Friday
 
 A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Lebanon TN.