If you planning to travel to Wolf Trap National Park for the Performing Arts, Vienna, Virginia, 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 11:46 AM. The temperature feels like 51 with a humidity level of 45 so dress accordingly. Cloud coverage is 20 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 5 MPH. At the end of the day don’t miss the sunset at 9:59 PM.