July in League City averages a daily high of 33.1°C with nights around 24°C. Expect roughly 10.5 wet days totalling 133mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit League City is February–May.
Based on HOUSTON NATIONAL WEATHER SERVICE OFFICE, TX US (4.1km), 1995–2024. 29 years of July data.