If you planning to travel to War in the Pacific National Historical Park, Umatac, 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 8:16 PM. The temperature feels like 88 with a humidity level of 77 so dress accordingly. Cloud coverage is 9 percent with visibility at 14.6 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 17 MPH. At the end of the day don’t miss the sunset at 8:31 AM.