June in Irondequoit averages a daily high of 25.2°C with nights around 14°C. Expect roughly 11.9 wet days totalling 86.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Irondequoit is May–September.
Based on FREDERICK DOUGLASS GREATER ROCHESTER INTERNATIONAL AIRPORT, NY US (13.2km), 1995–2024. 30 years of June data.