July in Brockton averages a daily high of 29.3°C with nights around 17.2°C. Expect roughly 10.2 wet days totalling 87.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Brockton is May–June.
Based on BROCKTON, MA US (4.1km), 1995–2024. 29 years of July data.