If you planning to travel to Blair House, 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 12:05 PM. The temperature feels like 43.4 with a humidity level of 70 so dress accordingly. Cloud coverage is 39 percent with visibility at 15.1 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 4 MPH. At the end of the day don’t miss the sunset at 9:46 PM.