July in Irvington averages a daily high of 30.9°C with nights around 21.1°C. Expect roughly 9.2 wet days totalling 121.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Irvington is May–June.
Based on HARRISON, NJ US (7.2km), 1995–2024. 28 years of July data.