July weather forecast in Park City

July in Park City is the warmest month of the year. In July, the weather in Park City is typically warm. Average daily high temperature in July is about 24 degrees above zero. On average, Park City has 23 sunny, 4 rainy, and 4 partly cloudy days in July. The rains are usually light. July as well as June and August is considered the most comfortable time to visit Park City.