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 8:06 PM. The temperature feels like 89.6 with a humidity level of 79 so dress accordingly. Cloud coverage is 6 percent with visibility at 14.7 percent. Today’s UV index is 4, 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 8:33 AM.