If you planning to travel to Grand Central Arcade, Seattle, Washington, 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 12:14 PM. The temperature feels like 62.699999999999996 with a humidity level of 74 so dress accordingly. Cloud coverage is 25 percent with visibility at 13.2 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 12 MPH. At the end of the day don’t miss the sunset at 4:11 AM.