July in Las Cruces is the rainiest and the cloudiest month of the year. In July, the weather in Las Cruces is typically hot. Average daily high temperature in July is about 31 degrees above zero. On average, Las Cruces has 16 rainy, 7 sunny, 7 partly cloudy, and 1 cloudy day in July. The rains are usually heavy. July as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most uncomfortable time to visit Las Cruces.