It depends. In the summer, temp. can rise above 100 degrees Fahrenheit
Not too bad. It ranges from 75-100 degrees. Depending on how near to the beach you are may depend on how cool or hot it is. The more inland a bit hotter it will be. San Diego usually ranges about 75- 80 degrees. In recent years there has been very little rain, but it can rain pretty well when it does.
Jponbac