If you planning to travel to Hayward, CA, United States (HWD-Hayward Executive), 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 12:48 PM. The temperature feels like 62.800000000000004 with a humidity level of 74 so dress accordingly. Cloud coverage is 13 percent with visibility at 13.3 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 7 MPH. At the end of the day don’t miss the sunset at 3:33 AM.