If you planning to travel to Alex Giualini Plaza Park, Hayward, 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 1:28 PM. The temperature feels like 68.69999999999999 with a humidity level of 61 so dress accordingly. Cloud coverage is 8 percent with visibility at 13.2 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 7 MPH. At the end of the day don’t miss the sunset at 2:53 AM.