April in Greenburgh averages a daily high of 15.2°C with nights around 4.7°C. Expect roughly 11.4 wet days totalling 114.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Greenburgh is May–October.
Based on WESTCHESTER CO AIRPORT, NY US (12.1km), 1995–2024. 30 years of April data.