July weather forecast in Destin

July in Destin is the cloudiest month of the year. In July, the weather in Destin is typically hot. Average daily high temperature in July is about 29 degrees above zero. On average, Destin has 14 rainy, 11 sunny, and 6 partly cloudy days in July. The rains are usually heavy. July as well as August is considered the most uncomfortable time to visit Destin.