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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Down Under Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Expect the live forecast above to shift quickly, as Mallacoota sits exposed to the Bass Strait coast, where wind and swell can change a settled forecast within the hour. Check the Bureau of Meteorology site alongside the radar before making plans.
What is driving Mallacoota’s weather today?
Mallacoota’s position at the southern edge of the NSW coast, near the Victorian border and the Croajingolong National Park, means the weather is dominated by the Tasman Sea and Bass Strait. The mallacoota wind is the key variable; a south-westerly change can drop the temperature by several degrees and bring a stiff sea breeze even on a sunny morning. The mallacoota weather bom page is the most reliable source for current warnings, especially if you are planning a boat trip out of the harbour or a walk on the coast.
How reliable are the longer forecasts?
The mallacoota weather 14 day forecast can give a useful trend but is less reliable beyond day seven due to the area’s exposure to east coast lows. For a tighter window, the weather in mallacoota 10 days forecast is a better guide. The mallacoota weather 28 day forecast is best used for seasonal pattern recognition, such as the onset of the autumn dry spell, rather than for daily decisions.
Where can I see the live radar for Mallacoota?
The Bureau of Meteorology’s radar at Mount Nowa Nowa provides the best coverage for the region. It is a 128 km range radar that shows approaching rain bands and showers moving in from the Bass Strait. Refresh the page during frontal passages for updates every 6 minutes.
Does Mallacoota get fog in the morning?
Yes, particularly from autumn through spring when the lake and inlet cool overnight. The fog usually burns off by mid-morning as the land warms. The mallacoota weather radar will not show fog clearly, but you can check the visibility observations on the BOM site.
What is the best way to see the 7-day outlook?
The mallacoota weather forecast 7 days on the BOM site is the most accurate, updated twice daily. It gives a detailed breakdown of wind, swell and UV, which is essential for fishing and beach days. Compare it with the live forecast above for a complete picture.
For the broader picture across the country, see the Australia weather hub, or check conditions in Melbourne and Sydney. If a severe storm or gale is likely, the Severe Weather Warning page will have the latest alerts.