Lebanon is a city of approximately 30,300 people in Tennessee, United States. Located in the Central Time Zone at 36.2°N latitude.
In 2025, Lebanon recorded an average annual temperature of 60°F — about 0.6°F below the 30-year normal of 61°F. The hottest day reached 97°F in August; the coldest was 7°F in January. Total precipitation was 59 inches (wetter than usual). Snowfall totaled 2 inches, near the 5-inch average. The wettest month was April.
View current conditions and forecast for Lebanon · More cities in Tennessee