About Southport, NY's Climate & Weather History

Southport is a city of approximately 7,200 people in New York, United States. Located in the Eastern Time Zone at 42.1°N latitude.

In 2025, Southport recorded an average annual temperature of 50°F — about 1.7°F above the 30-year normal of 48°F. The hottest day reached 96°F in July; the coldest was -6°F in January. Total precipitation was 34 inches (near normal). The wettest month was May.