Traveling to T-Mobile USA Headquarters, Bellevue, 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 2:34 PM and don’t miss the sunset at 1:10 AM. Today’s winds are traveling south-southeast at a speed of 7 MPH. The temperature feels like 56 with a humidity level of 72. Cloud coverage is 62 percent with 14.8 percent visibility. Today’s UV index is 4 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.