The weather in Hawaii is one of the huge draws to the state. It is always warm (even on a December evening) but never stifling (think, between 70 and 90 degrees all the time). It rains a lot in certain areas, and never rains in other areas. The ocean surrounding the islands is always about 72 degrees. On two islands, you can drive up the mountain and put snow in your pickup truck to build a snowman on the beach with in the winter. In short, it's paradise, every day.