March in Park City is the windiest month of the year. In March, the weather in Park City is typically cold. Average daily high temperature in March is about 4 degrees above zero. On average, Park City has 12 rainy, 7 sunny, 7 cloudy, and 5 partly cloudy days in March. The rains are usually moderate. March as well as April and November is considered the most uncomfortable time to visit Park City.