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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
The live forecast above shows today’s conditions for Adelaide, South Australia. As a coastal city with a Mediterranean climate, Adelaide experiences hot, dry summers and cool, wet winters, with sea breezes often moderating the heat.
What is the typical weather pattern for Adelaide SA?
Adelaide’s weather is shaped by its position on the Gulf St Vincent. Summer (December–February) brings average maximums around 29°C, though heatwaves can push temperatures past 40°C. Winter (June–August) sees averages of 15–16°C, with most of the city’s annual rainfall—about 530 millimetres—falling between May and September. Spring and autumn offer mild, transitional conditions.
How reliable are extended forecasts for Adelaide?
For planning purposes, the bom adelaide 14 day forecast provides a useful trend guide, though accuracy drops beyond seven days. The adelaide weather 21 day forecast is best treated as a broad outlook rather than a precise prediction. For trip planning, the weather in adelaide australia 10 days forecast offers a solid balance of reliability and detail, while the weather adelaide sa 14 days view helps identify potential heat or rain patterns.
Does Adelaide get much rain in summer?
Summer is typically dry, with January averaging only about 20 mm of rain. However, thunderstorms can occur during heatwaves, bringing brief heavy downpours.
When is the best time to visit Adelaide for mild weather?
Autumn (March–May) and spring (September–November) offer the most comfortable conditions, with daytime temperatures between 20°C and 25°C and lower humidity than summer.
How does the sea breeze affect Adelaide’s temperature?
Afternoon sea breezes from the Gulf St Vincent often drop temperatures by 5–10°C on hot summer days, especially in coastal suburbs like Glenelg. This can make the city feel noticeably cooler than inland areas.
For current conditions across the country, visit our Australia weather hub. See detailed forecasts for Adelaide Weather or check Melbourne Weather and Sydney Weather. Stay informed about potential storms on our Severe Weather Warning page.