If you planning to travel to Manawaiopuna Falls, Kalaheo, 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 4:53 PM. The temperature feels like 74.05000000000001 with a humidity level of 77 so dress accordingly. Cloud coverage is 7 percent with visibility at 13.7 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 23 MPH. At the end of the day don’t miss the sunset at 3:56 AM.