Overview
Complete Weather Guide
The big picture, plus links to every specific condition.
Weather
In the Rain
Does the cruise run, and how to stay dry.
Weather
In Fog
Why San Francisco gets so foggy, and when.
Weather
In Wind
Why the bay is windy on nearly every sailing.
Weather
In Cold Weather
How cold it really gets, and how to layer properly.
Weather
In a Heatwave
San Francisco's rare hot spells, explained.