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 8:37 PM. The temperature feels like 90.1 with a humidity level of 79 so dress accordingly. Cloud coverage is 19 percent with visibility at 14.6 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 13 MPH. At the end of the day don’t miss the sunset at 8:01 AM.