Traveling to Old Post Office Pavilion, Washington, District of Columbia? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 12:09 PM and don’t miss the sunset at 9:45 PM. Today’s winds are traveling south-southwest at a speed of 11 MPH. The temperature feels like 49 with a humidity level of 83. Cloud coverage is 63 percent with 9.9 percent visibility. Today’s UV index is 3 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.