If you planning to travel to Iolani Palace, Honolulu, 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 4:44 PM. The temperature feels like 77.2 with a humidity level of 75 so dress accordingly. Cloud coverage is 18 percent with visibility at 14.9 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 18 MPH. At the end of the day don’t miss the sunset at 3:45 AM.