About Kingston, MA's Climate & Weather History

With a population of around 12,200, Kingston sits in Massachusetts, United States. The city operates in the Eastern Time Zone.

In 2025, Kingston recorded an average annual temperature of 51°F — about 0.8°F above the 30-year normal of 50°F. The hottest day reached 99°F in June; the coldest was 7°F in January. Total precipitation was 44 inches (drier than usual). The wettest month was October.