Read Rich’s bubble primer. Understand that San Diego home prices will be affordable for you if you are willing to rent for a couple of years.
Sell now. Price aggressively for a quick sale.
Rent someplace closer to work and enjoy a higher quality of life. I assume from your comment about outgrowing your house that you have young children. They will benefit much more from getting to see you an extra 2 hours everyday then they would from a big house in Temecula.
Buy back in whenever San Diego prices become affordable for you.