Thanks to its proximity to the Pacific Ocean, San Francisco has remarkably consistent weather throughout the year. The average high is 63°F and the average low is 51°F. Summer comes late in San Francisco, which sees its warmest days in September and October. On average, the city gets 20 inches of rainfall a year, most of it in the December-to-March period.
GREAT AMERICAN VACATION
Take our short photo quiz to reveal your ideal trip in the U.S.More
View deals in San Francisco for vacation packages, hotels, airfare, and more from our partners!More