About Randolph, MA's Climate & Weather History

With a population of around 32,100, Randolph sits in Massachusetts, United States. The city operates in the Eastern Time Zone.

In 2025, Randolph recorded an average annual temperature of 50°F. The hottest temperatures reached 100°F in June; the coolest were 1°F in January. Total precipitation for the year was 45 inches, with the wettest month being May. Snowfall for the year totaled approximately 9 inches.