If you planning to travel to Tumon Sands Plaza, Tumon, Guam, 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 8:23 PM. The temperature feels like 91.4 with a humidity level of 78 so dress accordingly. Cloud coverage is 2 percent with visibility at 14.9 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 19 MPH. At the end of the day don’t miss the sunset at 7:51 AM.