July in Newport News averages a daily high of 31.6°C with nights around 23°C. Expect roughly 10.5 wet days totalling 124.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Newport News is April–May.
Based on NORFOLK NAS, VA US (13.4km), 1995–2024. 26 years of July data.