I had hiked from the next valley over and it was completely enshrouded in fog. I have another turkey shot of them in the fog, but it wasn't good. However, once you cross this next valley, the sun is shining with its California fierceness, or as much as it is this time of year. Ironically, summer for san francisco proper is october because the Alaskan current pulls away from the coast. However, this is the east bay and its calendar summer is really summer.
Oh and don't let anyone tell you differently! California really does have four seasons: spring, summer, fire and mudslides.