July weather forecast in Zion National Park

July in Zion National Park is the hottest month of the year. In July, the weather in Zion National Park is typically hot. Average daily high temperature in July is about 34 degrees above zero. On average, Zion National Park has 23 sunny, 5 partly cloudy, 2 rainy, and 1 cloudy day in July. The rains are usually light.