About Redwood City, CA's Climate & Weather History

Redwood City, in California, United States, is home to roughly 85,300 people in the Pacific Time Zone at 37.5°N latitude.

In 2025, Redwood City recorded an average annual temperature of 58°F — about 1.1°F below the 30-year normal of 59°F. The hottest day reached 90°F in September; the coldest was 38°F in January. Total precipitation was 20 inches (near normal). The wettest month was February.