March weather forecast in Waikoloa

March in Waikoloa is the rainiest month of the year. In March, the weather in Waikoloa is typically warm. Average daily high temperature in March is about 21 degrees above zero. On average, Waikoloa has 17 partly cloudy, 7 sunny, 4 cloudy, and 3 rainy days in March. The rains are usually light.