Congratulations on your move! I know you've been planning for it for quite some time as I've seen your posts several times and have responded to at least one other. Good luck next week as you officially make the transition.
Regarding a pediatric dentist in LB, I have 3 recommendations. I've heard amazing things about Dr. Cortez who's been mentioned a couple times below. I've also gone to Dr. Stella who is amazing as well. However, both of those dentists are not preferred providers for Delta Dental. So, I switched to another dentist and he's wonderful. His name is Dr. William Worden and his phone # is ###-###-####. We've been with him for 6 years and I've been very happy.
As far as the weather is concerned, it is a bit warmer right now than usual...low to mid 70's (however as someone mentioned it's much cooler in the AM with the marine layer). Pack/dress how you feel comfortable. My son wears shorts almost daily. A sweatshirt over his t-shirt suffices in the AM. However, my daughter is much cooler and dresses more warmly with a sweater on most of the day. The ground is cold, so bare feet are little much, but I wear flip flops regularly...with pants, though. And, even though we have warmer weather than most of the country, we still like to dress in fall attire. Most of us ditch the summer look. We crave seasons, but wouldn't change the mostly consistent weather for the world.
Again, good luck with your move. Feel free to contact me for more info/connections.