October in Mackay averages a daily high of 28.8°C with nights around 18.5°C. Expect roughly 5.2 wet days totalling 30.6mm. 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 October data.