If you're close to the beach, where property and rent is ridiculously expensive, yes, the weather is pretty nice. East County, though (El Cajon, Santee, etc.)

If you're close to the beach, where property and rent is ridiculously expensive, yes, the weather is pretty nice. East County, though (El Cajon, Santee, etc.) lack nearly everything that is good about San Diego. No biotech startups, no weather, no college kids, no nothing.