If you planning to travel to Angle Lake Park, SeaTac, 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 3:35 PM. The temperature feels like 29.049999999999997 with a humidity level of 94 so dress accordingly. Cloud coverage is 97 percent with visibility at 6.4 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 12:21 AM.