Traveling to Luther Burbank Park, Mercer Island, 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 1:05 PM and don’t miss the sunset at 3:18 AM. Today’s winds are traveling southeast at a speed of 5 MPH. The temperature feels like 72 with a humidity level of 61. Cloud coverage is 7 percent with 13 percent visibility. Today’s UV index is 8 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.