If you planning to travel to Fort Mason, San Francisco, California, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 12:56 PM. The temperature feels like 59.900000000000006 with a humidity level of 64 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.4 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 13 MPH. At the end of the day don’t miss the sunset at 3:16 AM.