Hotels in Union Square, San Francisco, California of America

Weather Forecast for Union Square, San Francisco, California

If you planning to travel to Union Square, 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 12:47 PM. The temperature feels like 57 with a humidity level of 78 so dress accordingly. Cloud coverage is 15 percent with visibility at 12.1 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 15 MPH. At the end of the day don’t miss the sunset at 3:35 AM.