July in DeSoto averages a daily high of 35.8°C with nights around 24.3°C. Expect roughly 4.5 wet days totalling 42.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit DeSoto is March–April.
Based on DALLAS REDBIRD AIRPORT, TX US (9.9km), 1995–2024. 26 years of July data.