March weather forecast in Hailey

March in Hailey is the rainiest month of the year. In March, the weather in Hailey is typically cold. Average daily high temperature in March is about 3 degrees above zero. On average, Hailey has 12 partly cloudy, 10 rainy, 6 sunny, and 3 cloudy days in March. The rains are usually moderate. March as well as April and November is considered the most uncomfortable time to visit Hailey.