About Redwood Valley, CA's Climate & Weather History

Redwood Valley, in California, United States, is home to roughly 1,700 people in the Pacific Time Zone at 39.3°N latitude.

In 2025, Redwood Valley recorded an average annual temperature of 58°F — about 1.8°F below the 30-year normal of 60°F. The hottest day reached 101°F in September; the coldest was 24°F in February. Total precipitation was 42 inches (wetter than usual). The wettest month was December.