Welcome to SoCal.
Inventory has been improvingn so there may be a good chance you could find something soon.
Please visit my website at http://www.carloshernandezhomes.com to view available properties in the area.
Let me know if there is anything I could help you with.
I just checked the MLS for you, none come up as furnished. Your best bet would be to stay at a Extended Stay Hotel, or one in the area that offers a kitchen.
Good luck on your move & welcome to Ca.