Copperopolis, in California, United States, is home to roughly 3,700 people in the Pacific Time Zone at 38°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Copperopolis recorded a mean annual temperature of 60°F, ranging from 29°F lows in February to 101°F highs in September, with about 32 inches of precipitation across the year.
View historical weather for Copperopolis · More cities in California