About Wilton, ME's Climate & Weather History

Wilton, in Maine, United States, is home to roughly 2,200 people in the Eastern Time Zone at 44.6°N latitude.

In 2025, Wilton recorded an average annual temperature of 44°F. The hottest temperatures reached 95°F in August; the coolest were -13°F in January. Total precipitation for the year was 38 inches, with the wettest month being May. Snowfall for the year totaled approximately 23 inches.