The sky will clear overnight as temperatures drop to around 60 degrees in the Bay Area so you may need a light jacket heading out the door early Sunday morning. Afternoon highs will feel nice, rising to the upper 70s with breezy conditions.
Monday will start out cool with lows around 60, but highs will rise to the mid 80s with lots of sunshine. Tuesday will feature much of the same with the exception of warmer low temperatures in the mid 60s.
A cold front gets close Wednesday which will provide a few showers especially in northern communities late in the day as highs rise into the low to mid 80s.
Showers and storms are likely as the front passes Thursday with cooler temperatures to finish off the week. Lows Friday through Sunday will drop into the 50s with highs in the mid 70s to low 80s.