Home › Weather › Adelaide Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Edition Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Adelaide, the capital city along South Australia’s Gulf St Vincent, benefits from a Mediterranean climate — mild, wet winters and hot, dry summers. The live forecast above shows today’s conditions, but for planning ahead, Adelaide’s weather follows a reliably seasonal rhythm with plenty of sunshine year-round.
What is the typical weather pattern in Adelaide?
Summers (December–February) bring average highs around 29 °C, often reaching the low 40s during heatwaves. Winters (June–August) are cool and rainy, with highs near 15 °C and overnight lows around 8 °C. The city receives about 530 mm of rain annually, most falling between May and September. For a broader view, the Canada weather hub can help compare climates.
How do long-range forecasts help?
For trip planning, the adelaide weather 14 day outlook gives a reliable snapshot of trends, while the adelaide weather 21 day forecast and adelaide weather 30 day forecast offer a general sense of seasonal shifts. Shorter-term tools — adelaide weather 10 days, adelaide weather 7 day forecast, and adelaide weather tomorrow — are best for day-to-day decisions. The adelaide weather radar tracks incoming rain or storms in real time.
What is the best time to visit Adelaide?
Spring (September–November) and autumn (March–May) offer mild temperatures, lower humidity, and fewer crowds. These shoulder seasons are ideal for outdoor activities, with average highs of 20–25 °C and minimal rain.
Does Adelaide get extreme heat?
Yes. Summer heatwaves can push temperatures above 40 °C for several days. The city’s low humidity makes dry heat feel intense, so staying hydrated and checking the adelaide weather 7 day forecast for heat warnings is wise.
How reliable are long-range forecasts for Adelaide?
Forecasts beyond 10 days — such as the adelaide weather 21 day forecast or adelaide weather 30 day forecast — indicate general patterns, not exact daily conditions. For precision, rely on the 7‑ to 14‑day outlook and the adelaide weather radar for immediate updates.