June in Mackay averages a daily high of 23.5°C with nights around 13.1°C. Expect roughly 7 wet days totalling 53.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Mackay is June–September.
Based on MACKAY AERO, AS (2.4km), 1995–2024. 28 years of June data.