If you planning to travel to Castro Theatre, 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 2:01 PM. The temperature feels like 59 with a humidity level of 93 so dress accordingly. Cloud coverage is 75 percent with visibility at 3.9 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 10 MPH. At the end of the day don’t miss the sunset at 2:00 AM.