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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Reef Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
South Australia’s weather ranges from the hot, dry interior to cool, wetter coastal areas. The live forecast above shows today’s conditions. Summer (Dec–Feb) often brings extreme heat and fire danger, while winter (Jun–Aug) is mild with rain across the south.
What are the key climate zones in South Australia?
The state has three broad climate zones: the arid interior (desert), the Mediterranean south coast (Adelaide, Mount Gambier), and the semi-arid pastoral areas. Coastal regions get most rainfall in winter; inland areas are hot year-round with occasional summer storms.
How does weather change through the year?
Summer temperatures in Adelaide average 29–30°C but can push past 40°C during heatwaves. Winters are cool (15–16°C average) with rain. Far north temperatures swing widely—hot days, cold nights. The Australia weather hub has a south australia weather map showing current patterns.
Frequently Asked Questions about South Australia weather
What is the best time to visit South Australia?
Spring (Sep–Nov) and autumn (Mar–May) offer mild temperatures and lower fire risk. Summer can be very hot, especially inland. Winter is good for the wine regions but expect rain and cool days.
Does South Australia get cyclones?
No. Tropical cyclones rarely reach South Australia; the closest threat is from ex-tropical lows that can bring heavy rain to the northern pastoral districts. The severe weather warning page covers these events.
How can I check the south australia weather radar?
The Bureau of Meteorology provides real-time radar images for Adelaide, Ceduna, Woomera, and Mount Gambier. Use the bom weather sa radar page or the live forecast above for current precipitation.