April in Elmhurst averages a daily high of 16.2°C with nights around 7.6°C. Expect roughly 11.1 wet days totalling 104.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Elmhurst is May–June.
Based on LAGUARDIA AIRPORT, NY US (4.8km), 1995–2024. 30 years of April data.