About West Kennebunk, ME's Climate & Weather History

West Kennebunk is a city of approximately 1,200 people in Maine, United States. Located in the Eastern Time Zone at 43.4°N latitude.

In 2025, West Kennebunk recorded an average annual temperature of 48°F — right at the 30-year normal of 48°F. The hottest day reached 99°F in June; the coldest was -6°F in February. Total precipitation was 42 inches (near normal). The wettest month was May.