If you planning to travel to National Air and Space Museum, Washington, District of Columbia, 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 12:08 PM. The temperature feels like 52.9 with a humidity level of 94 so dress accordingly. Cloud coverage is 77 percent with visibility at 3.5 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 3 MPH. At the end of the day don’t miss the sunset at 9:46 PM.