It Varies.
The water temperature of the San Francisco bay is averaging from mid 50's to low 60 degree's.
The average ocean water temperature of San Francisco Bay ranges from around 52°F (11°C) in the winter months to about 60-65°F (15-18°C) in the summer months.
The Pacific Ocean, San Francisco Bay, and the Sacramento River are all bodies of water that are near Oakland, California.
Angel Island in San Francisco Bay, California.Angel Island in San Francisco Bay, California.Angel Island in San Francisco Bay, California.Angel Island in San Francisco Bay, California.Angel Island in San Francisco Bay, California.Angel Island in San Francisco Bay, California.
The Pacific Ocean. **** San Francisco Bay
San Francisco Bay
San Francisco bay
San Francisco is directly adjacent to the bay. Oakland is across the bay.
San Francisco Bay
In the middle of the state we find San Francisco Bay, which is the largest of the bays of California.
It does not span a river but spans the North American strait that connects San Francisco Bay to the Pacific Ocean .
San Francisco Bay