If you planning to travel to Dulles Sportsplex, Sterling, 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 12:25 PM. The temperature feels like 21.85 with a humidity level of 64 so dress accordingly. Cloud coverage is 25 percent with visibility at 13.9 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 13 MPH. At the end of the day don’t miss the sunset at 9:52 PM.