July in White Plains averages a daily high of 28.5°C with nights around 18.6°C. Expect roughly 9.8 wet days totalling 105.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit White Plains is May–October.
Based on WESTCHESTER CO AIRPORT, NY US (5.8km), 1995–2024. 30 years of July data.