Traveling to UnderWater World, Tamuning, Guam? 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 8:23 PM and don’t miss the sunset at 7:51 AM. Today’s winds are traveling east-northeast at a speed of 19 MPH. The temperature feels like 92 with a humidity level of 78. Cloud coverage is 2 percent with 14.9 percent visibility. Today’s UV index is 8 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.