About Morristown, TN's Climate & Weather History

With a population of around 29,500, Morristown sits in Tennessee, United States. The city operates in the Eastern Time Zone.

In 2025, Morristown recorded an average annual temperature of 59°F. The hottest temperatures reached 95°F in June; the coolest were 9°F in January. Total precipitation for the year was 46 inches, with the wettest month being May. Snowfall for the year totaled approximately 2 inches.