About Mount Hermon, CA

With a population of around 1,000, Mount Hermon sits in California, United States. The city operates in the Pacific Time Zone.

Mount Hermon has a temperate oceanic climate. Average annual temperature is 57°F, with January lows around 40°F and July highs near 72°F. The city averages 22 inches of precipitation per year. The wettest month is typically January; the driest is July.