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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Insight Lab Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Adelaide’s current conditions, but the most useful fact for travellers is that Adelaide enjoys a Mediterranean climate with hot, dry summers (December–February) and cool, wet winters (June–August), making autumn and spring ideal for visiting.
What is the best time to visit Adelaide?
Aim for March to May or September to November. These shoulder seasons bring mild daytime temperatures (20–26°C), lower accommodation costs, and fewer crowds. Summer can spike above 40°C, so if you dislike heat, avoid January and February. School-holiday periods (April, July, October) are busier, but the weather remains pleasant in April and October. If you pack layers for cool mornings and evenings, you’ll be comfortable year-round.
What should I pack for Adelaide weather?
In summer, light cotton clothing, a hat, sunscreen and a refillable water bottle are essential. Winter requires a warm jacket and raincoat; overnight lows can drop to 8°C. For any season, bring a versatile layer – Adelaide can shift from sunny to windy within hours. The adelaide weather 7 day forecast above will help you fine-tune your packing for the specific week of your trip.
Does Adelaide get extremely hot in summer?
Yes, Adelaide can reach 40°C or higher on several days between December and February. However, heatwaves are usually short-lived and followed by cooling sea breezes. Check the adelaide weather 10 days forecast above to plan outdoor activities around hot spells.
How reliable is the Adelaide weather radar?
The official radar from the Bureau of Meteorology ( adelaide weather radar ) is highly accurate for short-term rain prediction. It covers a 256 km radius, making it useful for tracking showers moving across the Mount Lofty Ranges and into the city.
What is the 21 day outlook for Adelaide?
Long-range forecasts (21 days) provide a general trend – useful for trip planning but not for daily decisions. For reliable detail, refer to the adelaide weather 7 day forecast above or the adelaide weather 14 day outlook on the Bureau’s site.
For more Australian destinations, see our Australia weather hub. Compare with Melbourne Weather or Sydney Weather. If severe storms are forecast, check Severe Weather Warning for Adelaide alerts.