About Westlake Village, CA's Climate & Weather History

With a population of around 8,500, Westlake Village sits in California, United States. The city operates in the Pacific Time Zone.

In 2025, Westlake Village recorded an average annual temperature of 63°F — about 0.8°F above the 30-year normal of 62°F. The hottest day reached 99°F in August; the coldest was 35°F in March. Total precipitation was 22 inches (wetter than usual). The wettest month was November.