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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Watch Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Adelaide’s weather is defined by its Mediterranean climate: hot, dry summers and cool, wet winters. The live forecast above shows today’s conditions, with the seasonal shift from autumn’s mild days to winter’s cooler, rain-bearing fronts becoming more noticeable from May onward.
What drives Adelaide’s weather pattern?
Adelaide sits on the Gulf St Vincent, which moderates extremes but does not prevent summer heatwaves. The city’s rain arrives mostly between May and August via cold fronts from the Southern Ocean. In summer, a persistent high-pressure system over the Bight keeps skies clear, while autumn and spring bring the most variable conditions. The adelaide weather radar from the Bureau of Meteorology is the best tool for tracking these incoming fronts in real time.
What is the typical temperature range?
January averages a maximum near 30°C, but adelaide weather 7 day forecast often includes spikes above 40°C during northerly winds. July is the coolest month, with average highs around 15°C and lows near 8°C. The adelaide weather 10 days outlook is most reliable for planning, as longer-range adelaide weather 14 day and adelaide weather 21 day forecast guides show general trends rather than precise details.
When does Adelaide get its hottest weather?
Summer heatwaves typically arrive between December and February, driven by northerly winds from the interior. The adelaide weather tomorrow forecast is the best check for these events, as they often last two to four days before a sea breeze cools the coast.
Does Adelaide have a distinct wet season?
Yes, the cooler months from May to August are the wet season. Winter fronts bring steady rain rather than storms. The adelaide weather yearly pattern shows this clearly, with about two-thirds of annual rain falling in this six-month window.
How reliable are long-range forecasts for Adelaide?
Forecasts beyond 7–10 days show general tendencies, not exact temperatures. The adelaide weather 21 day forecast is useful for spotting a heatwave or cold snap, but daily confidence drops after a week. For specifics, rely on the adelaide weather bom site and the live forecast above.
For a broader view of conditions across the country, visit the Australia weather hub, or check guides for Melbourne Weather and Sydney Weather. Severe weather updates are available on the Severe Weather Warning page.