If you planning to travel to Des Moines Marina, Des Moines, 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 2:08 PM. The temperature feels like 66.55 with a humidity level of 59 so dress accordingly. Cloud coverage is 0 percent with visibility at 13.7 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 1:49 AM.