About Covina, CA's Climate & Weather History

With a population of around 49,000, Covina sits in California, United States. The city operates in the Pacific Time Zone.

In 2025, Covina recorded an average annual temperature of 65°F — about 1.3°F below the 30-year normal of 66°F. The hottest day reached 105°F in May; the coldest was 38°F in March. Total precipitation was 27 inches (wetter than usual). The wettest month was November.