About Richmond, ME's Climate & Weather History

With a population of around 1,800, Richmond sits in Maine, United States. The city operates in the Eastern Time Zone.

In 2025, Richmond recorded an average annual temperature of 47°F. The hottest temperatures reached 96°F in June; the coolest were -7°F in January. Total precipitation for the year was 43 inches, with the wettest month being May. Snowfall for the year totaled approximately 20 inches.