About Macclenny, FL's Climate & Weather History

Macclenny is a city of approximately 6,500 people in Florida, United States. Located in the Eastern Time Zone at 30.3°N latitude.

In 2025, Macclenny recorded an average annual temperature of 69°F — right at the 30-year normal of 69°F. The hottest day reached 100°F in July; the coldest was 27°F in January. Total precipitation was 43 inches (drier than usual). The wettest month was August.