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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
If you’re heading to the coast, check the live forecast above before you leave — Grange’s weather can shift quickly with sea breezes, especially in summer. This coastal suburb of Adelaide offers a classic Mediterranean climate, meaning mild, wet winters and warm, dry summers.
What’s the typical weather pattern in Grange?
Grange sits on the Gulf St Vincent coast, so its climate is strongly moderated by the sea. Summer days often reach the high 20s Celsius, cooled by a characteristic afternoon sea breeze. Winter brings the bulk of the annual rainfall — around 500 mm — with maximums hovering near 15–16 °C. The Adelaide weather region shares these patterns, so forecasts for the capital work well for Grange too.
How does the sea breeze affect Grange weather today?
The live forecast above will show you the wind shift that typically arrives from mid-morning. That breeze drops temperatures by several degrees compared to inland suburbs, which is great for a beach stroll but can catch swimmers off guard. If you’re checking grange weather tomorrow, keep an eye on the wind direction — a southerly change often brings a noticeable cool-off.
Does Grange get more rain than Adelaide city?
Grange receives similar annual rainfall to central Adelaide, roughly 500 mm, though coastal suburbs can see slightly more drizzle from sea-fed cloud. The difference is minor — less than 20 mm in most years.
What’s the best time of year to visit Grange?
Late summer to early autumn (February–April) offers the warmest sea temperatures and reliably fine weather. The sea breeze keeps the heat pleasant, and you’ll avoid the winter storm fronts that roll in from the Bight.
Is Grange weather different from Glenelg weather?
Not significantly. Both beaches sit on the same gulf coastline within 5 km of each other, so temperatures, wind and rainfall are nearly identical. Glenelg can sometimes feel a degree cooler due to its more exposed pier.
Sources
Stay up to date with conditions across the state on our Australia weather hub, or check the Adelaide Weather page for wider regional updates. For marine conditions, a grange weather radar check before sunset helps you spot any southerly changes rolling up the gulf.