About East Falmouth, MA's Climate & Weather History

With a population of around 6,000, East Falmouth sits in Massachusetts, United States. The city operates in the Eastern Time Zone.

In 2025, East Falmouth recorded an average annual temperature of 52°F — about 1.7°F above the 30-year normal of 50°F. The hottest day reached 92°F in June; the coldest was 10°F in January. Total precipitation was 45 inches (wetter than usual). The wettest month was October.