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 8:15 PM. The temperature feels like 91.5 with a humidity level of 84 so dress accordingly. Cloud coverage is 25 percent with visibility at 11.7 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 15 MPH. At the end of the day don’t miss the sunset at 7:51 AM.