About Aliso Viejo, CA

Aliso Viejo is a city of approximately 50,200 people in California, United States. Located in the Pacific Time Zone at 33.6°N latitude.

Across a typical year Aliso Viejo sees about 11 inches of precipitation, with February the wettest month and June the driest. Temperatures range from January lows near 49°F up to July highs around 79°F, averaging 65°F annually — characteristic of a arid subtropical climate.