July weather forecast in Rio Grande

July in Rio Grande is the windiest month of the year. In July, the weather in Rio Grande is typically hot. Average daily high temperature in July is about 30 degrees above zero. On average, Rio Grande has 21 rainy, 4 sunny, 4 partly cloudy, and 2 cloudy days in July. The rains are usually heavy. July as well as May, June, August, and September is considered the most uncomfortable time to visit Rio Grande.