If you planning to travel to Red Square, 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 63.25 with a humidity level of 72 so dress accordingly. Cloud coverage is 23 percent with visibility at 13.6 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 13 MPH. At the end of the day don’t miss the sunset at 4:11 AM.