July in Hervey Bay averages a daily high of 21.8°C with nights around 9.9°C. Expect roughly 7.2 wet days totalling 43mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Hervey Bay is July–October.
Based on HERVEY BAY AIRPORT, AS (11.9km), 1995–2024. 24 years of July data.