June in Toronto averages a daily high of 24.4°C with nights around 15.3°C. Expect roughly 10.8 wet days totalling 79.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Toronto is June–September.
Based on TORONTO CITY, ON CA (4.4km), 1995–2024. 22 years of June data.