About Hutchinson Island South, FL's Climate & Weather History

Hutchinson Island South is a city of approximately 5,200 people in Florida, United States. Located in the Eastern Time Zone at 27.3°N latitude.

In 2025, Hutchinson Island South recorded an average annual temperature of 75°F — about 2.3°F above the 30-year normal of 73°F. The hottest day reached 96°F in July; the coldest was 42°F in December. Total precipitation was 42 inches (drier than usual). The wettest month was September.