About Bath, ME's Climate & Weather History

Bath is a city of approximately 8,300 people in Maine, United States. Located in the Eastern Time Zone at 43.9°N latitude.

In 2025, Bath recorded an average annual temperature of 47°F — about 1.0°F below the 30-year normal of 48°F. The hottest day reached 95°F in June; the coldest was -8°F in January. Total precipitation was 45 inches (drier than usual). Snowfall totaled 19 inches, below the 69-inch average. The wettest month was May.