About West Hartford, CT's Climate & Weather History

With a population of around 63,300, West Hartford sits in Connecticut, United States. The city operates in the Eastern Time Zone.

In 2025, West Hartford recorded an average annual temperature of 51°F — right at the 30-year normal of 51°F. The hottest day reached 98°F in June; the coldest was -4°F in January. Total precipitation was 45 inches (near normal). Snowfall totaled 10 inches, below the 52-inch average. The wettest month was May.