If you planning to travel to Mauna Loa Observatory, Paauilo, Hawaii, 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 4:57 PM. The temperature feels like 46.1 with a humidity level of 75 so dress accordingly. Cloud coverage is 3 percent with visibility at 12.1 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 12 MPH. At the end of the day don’t miss the sunset at 3:59 AM.