March in Hervey Bay averages a daily high of 29.2°C with nights around 20.8°C. Expect roughly 14.5 wet days totalling 135.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Hervey Bay is July–October.
Based on HERVEY BAY AIRPORT, AS (11.9km), 1995–2024. 25 years of March data.