About Gainesville, GA's Climate & Weather History

With a population of around 38,700, Gainesville sits in Georgia, United States. The city operates in the Eastern Time Zone.

In 2025, Gainesville recorded an average annual temperature of 61°F — right at the 30-year normal of 61°F. The hottest day reached 94°F in July; the coldest was 18°F in January. Total precipitation was 46 inches (drier than usual). The wettest month was May.