The South Bay and the Peninsula will be quite saturated with heavy rain.
There will be rain in the South Bay and East Bay pushing away through Wednesday evening. On Thursday, there will be on and off showers, with temperatures reaching the low-to-mid 60's around the Bay Area.
Thursday is the spring day we've been waiting for. It will be very comfortable around the Bay Area.
Although Monday's evening commute was pretty dry, Tuesday should bring a 'good whack' to the Bay Area.