Mission Viejo is located in Orange County, California. Mission Viejo, California has a population of 95,202.
The city has a total area of 18.1 square miles (47 km2), 17.7 square miles (46 km2) of which is land and 0.4 square miles (1.0 km2) (2.12%) is water. A significant portion of the surface water is held in Lake Mission Viejo, an artificial lake stretching approximately one mile from Olympiad Road to Alicia Parkway along Marguerite Parkway.
Mission Viejo is located 49 miles southeast of Los Angeles, and 73 miles northwest of San Diego.
Mission Viejo Weather
The average high temperature in July is 73 degrees(23C), with an average low temperature in January of 68 degrees(20C). The average rainfall is approximately 13.93 inches per year,