Traveling to Marian Koshland Science Museum, Washington? 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 12:05 PM and don’t miss the sunset at 9:46 PM. Today’s winds are traveling southeast at a speed of 4 MPH. The temperature feels like 41 with a humidity level of 70. Cloud coverage is 40 percent with 15.1 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.