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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Plan your trip around autumn or spring for mild days and fewer crowds – the live forecast above shows you the current conditions, but for the full picture, check the weather in Coolum Beach 10 days ahead before booking.
When is the best time to visit Coolum Beach?
April to June and September to November deliver warm sunshine without the sticky humidity of summer. Winter (June–August) is the dry season with daytime highs around 20°C – ideal for a winter escape, though you’ll want a light jacket for breezy mornings. The Coolum weather 7 day forecast is a reliable guide for short breaks; for longer planning, the Coolum weather 21 day forecast helps you spot stable patterns.
What should I pack for Coolum Beach weather?
Swimmers and a rashie are year-round essentials. In summer (December–February) pack a hat, sunscreen and a light rain jacket for afternoon storms. From May to August add a hoodie or fleece for evening walks. Always have a water bottle – the coastal heat can catch you out. For daily updates, check BOM Weather Coolum; for real-time rain, the weather radar Coolum Beach is worth a look.
Is Coolum Beach windy?
It can be – especially in the afternoon sea breeze. The Coolum Beach weather 14 days forecast often shows a moderate easterly. A windbreak is handy for beach picnics.
Does it rain much in Coolum Beach?
Summer brings short, heavy storms; winter is mostly dry. Average annual rainfall is about 1,500 mm, with most falling between November and March.
What’s the water temperature at Coolum Beach?
Sea temps range from 27°C in February down to 20°C in August. In winter a steamer wetsuit is comfortable for longer swims.
For broader Sunshine Coast conditions, head to our Brisbane Weather page or the main Australia Weather Hub. Stay alert for sudden changes with our Severe Weather Warning page.