National Weather Service Forecast for: Lebanon TN
Issued by: National Weather Service Nashville, TN
Updated: 5:46 am CDT May 4, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 81. Southwest wind around 15 mph, with gusts as high as 25 mph.
Sunny

 Tonight

Tonight: Mostly clear, with a low around 56. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear

 Tuesday

Tuesday: A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 76. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers
 Tuesday
Night
Tuesday Night: Showers and possibly a thunderstorm. Low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Showers
Likely then
Showers
 Wednesday

Wednesday: Showers and possibly a thunderstorm. High near 69. Southwest wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Showers

 Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 50. North northeast wind around 5 mph. Chance of precipitation is 80%.
Showers

 Thursday

Thursday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 65. North wind 5 to 10 mph.
Chance
Showers
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 41. North northwest wind around 5 mph becoming calm in the evening.
Partly Cloudy

 Friday

Friday: Sunny, with a high near 72. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunny
Hi 81 °F Lo 56 °F Hi 76 °F Lo 58 °F Hi 69 °F Lo 50 °F Hi 65 °F Lo 41 °F Hi 72 °F

 

This Afternoon
 
 Sunny, with a high near 81. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
 
 Mostly clear, with a low around 56. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
 
 A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 76. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
 Showers and possibly a thunderstorm. Low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Wednesday
 
 Showers and possibly a thunderstorm. High near 69. Southwest wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Wednesday Night
 
 Showers and possibly a thunderstorm before 1am, then showers likely. Low around 50. North northeast wind around 5 mph. Chance of precipitation is 80%.
Thursday
 
 A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 65. North wind 5 to 10 mph.
Thursday Night
 
 Partly cloudy, with a low around 41. North northwest wind around 5 mph becoming calm in the evening.
Friday
 
 Sunny, with a high near 72. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
 
 Partly cloudy, with a low around 49.
Saturday
 
 Mostly sunny, with a high near 76.
Saturday Night
 
 Mostly clear, with a low around 52.
Sunday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Lebanon TN.