About Richmond, CA's Climate & Weather History

With a population of around 110,000, Richmond sits in California, United States. The city operates in the Pacific Time Zone.

In 2025, Richmond recorded an average annual temperature of 57°F — right at the 30-year normal of 58°F. The hottest day reached 93°F in August; the coldest was 37°F in February. Total precipitation was 21 inches (drier than usual). The wettest month was December.