About Livermore, CA's Climate & Weather History

With a population of around 88,100, Livermore sits in California, United States. The city operates in the Pacific Time Zone.

In 2025, Livermore recorded an average annual temperature of 58°F. The hottest temperatures reached 101°F in August; the coolest were 32°F in December. Total precipitation for the year was 17 inches, with the wettest month being February.