If you planning to travel to Mauna Kea State Recreation Area, 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 3:47 PM. The temperature feels like 53.05 with a humidity level of 71 so dress accordingly. Cloud coverage is 9 percent with visibility at 5.9 percent. Today’s UV index is 12, 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 4:53 AM.