About Calexico, CA's Climate & Weather History

Calexico is a city of approximately 40,100 people in California, United States. Located in the Pacific Time Zone at 32.7°N latitude.

In 2025, Calexico recorded an average annual temperature of 78°F — about 4.3°F above the 30-year normal of 74°F. The hottest day reached 120°F in July; the coldest was 40°F in January. Total precipitation was 4 inches (near normal). The wettest month was November.