About Forest Hills, TN's Climate & Weather History

Forest Hills is a city of approximately 5,000 people in Tennessee, United States. Located in the Central Time Zone at 36.1°N latitude.

In 2025, Forest Hills recorded an average annual temperature of 61°F — right at the 30-year normal of 61°F. The hottest day reached 101°F in August; the coldest was 8°F in February. Total precipitation was 60 inches (wetter than usual). Snowfall totaled 2 inches, near the 5-inch average. The wettest month was May.