July in Fort Stockton is the cloudiest month of the year. In July, the weather in Fort Stockton is typically hot. Average daily high temperature in July is about 33 degrees above zero. On average, Fort Stockton has 16 sunny, 13 partly cloudy, and 2 rainy days in July. The rains are usually light. July as well as June, August, and September is considered the most uncomfortable time to visit Fort Stockton.