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 3:00 PM. The temperature feels like 46.35 with a humidity level of 82 so dress accordingly. Cloud coverage is 59 percent with visibility at 12.4 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 12:46 AM.