If you planning to travel to Royal Vista Golf Club, Walnut, 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 2:31 PM. The temperature feels like 58.55 with a humidity level of 45 so dress accordingly. Cloud coverage is 8 percent with visibility at 12.7 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 2 MPH. At the end of the day don’t miss the sunset at 12:44 AM.