Traveling to Mangsang Beach, Donghae, South Korea? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 10:12 PM and don’t miss the sunset at 8:03 AM. Today’s winds are traveling west at a speed of 10 MPH. The temperature feels like 39 with a humidity level of 61. Cloud coverage is 2 percent with 10.4 percent visibility. Today’s UV index is 3 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.