July in Belmont Cragin averages a daily high of 29.1°C with nights around 18.5°C. Expect roughly 9.7 wet days totalling 101.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Belmont Cragin is August–September.
Based on CHICAGO OHARE INTERNATIONAL AIRPORT, IL US (13.9km), 1995–2024. 30 years of July data.