If you planning to travel to Waimea Canyon, Waimea, 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 4:54 PM. The temperature feels like 76.3 with a humidity level of 67 so dress accordingly. Cloud coverage is 0 percent with visibility at 11.2 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 9 MPH. At the end of the day don’t miss the sunset at 3:55 AM.