Day: Windy. Partly sunny with scattered showers. Highs around 80 at The shore to around 63 at 5000 feet. East winds 15 to 30 mph. Chance of rain 50 percent. Night: Mostly cloudy. Scattered showers in the evening…Then numerous showers after midnight. Lows around 67 at The shore to around 51 at 5000 feet. East winds 10 to 15 mph with gusts to 40 mph. Chance of rain 70 percent. Hana Picnic Co has all the information you will need for your Road to Hana trip, weather updates , road conditions, free route maps, not to mention delicious packed lunches!