About Winton, CA's Climate & Weather History

Winton, in California, United States, is home to roughly 10,600 people in the Pacific Time Zone at 37.4°N latitude.

In 2025, Winton recorded an average annual temperature of 64°F — about 1.4°F above the 30-year normal of 62°F. The hottest day reached 106°F in September; the coldest was 30°F in January. Total precipitation was 19 inches (wetter than usual). The wettest month was November.