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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie 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 ·
Check the live forecast above before heading out — Byron Bay’s weather shifts quickly between coastal showers and clear subtropical skies, so a quick glance at the radar saves you from getting caught off-guard.
What makes Byron Bay’s weather distinctive?
Byron Bay sits on a subtropical stretch of the NSW north coast, where the warm East Australian Current keeps sea temperatures mild year-round. The live forecast above reflects this maritime influence: summer brings humid, 28–30°C days with occasional afternoon thunderstorms, while winter stays a dry, 18–21°C with long sunny spells. The region’s famous microclimates mean the cape itself can be clear while rain sits just inland — the weather radar is your best tool for seeing that real-time shift.
How do seasons affect your visit?
Autumn (March–May) offers the most reliable conditions: warm water, low humidity, and fewer clouds. The Brisbane weather pattern often spills south, so a 7 day forecast helps plan beach days. Winter mornings can be foggy near the coast, but it burns off by 10am. Summer’s humidity and occasional cyclonic swells mean the hourly forecast matters more than a 21 day forecast — long-range outlooks are less reliable here due to the tropical-temperate boundary.
Does Byron Bay get storms like Sydney?
Less frequently — the severe weather warning zone is rarer here than in Sydney weather. When storms do form, they’re usually quick afternoon cells that pass by evening.
Should I trust the 14-day forecast?
Is water warm enough for winter swimming?
Yes — the East Australian Current keeps the ocean at 19–21°C in July. That’s cooler than summer’s 25°C but still comfortable for a wetsuit-free dip if the sun’s out.