About Big Bear Lake, CA's Climate & Weather History

With a population of around 5,200, Big Bear Lake sits in California, United States. The city operates in the Pacific Time Zone.

In 2025, Big Bear Lake recorded an average annual temperature of 51°F. The hottest temperatures reached 87°F in July; the coolest were 14°F in March. Total precipitation for the year was 22 inches, with the wettest month being March. Snowfall for the year totaled approximately 20 inches.