If you planning to travel to Stimson-Green Mansion, 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 12:15 PM. The temperature feels like 66.1 with a humidity level of 66 so dress accordingly. Cloud coverage is 5 percent with visibility at 13.4 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 7 MPH. At the end of the day don’t miss the sunset at 4:11 AM.