If you planning to travel to Washington, DC, United States (IAD-Washington Dulles Intl.), 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 11:05 AM. The temperature feels like 55.05 with a humidity level of 95 so dress accordingly. Cloud coverage is 100 percent with visibility at 7 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 10 MPH. At the end of the day don’t miss the sunset at 10:51 PM.