If you planning to travel to William B. Umstead State Park, Raleigh, North Carolina, 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 11:37 AM. The temperature feels like 61.699999999999996 with a humidity level of 66 so dress accordingly. Cloud coverage is 58 percent with visibility at 14.3 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 9:15 PM.