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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Briefly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cowaramup’s weather today, as shown in the live forecast above, brings a mix of sun and cloud typical of the Margaret River region. This inland town, just east of Gracetown and north of Margaret River itself, often sees conditions shaped by the nearby Leeuwin-Naturaliste Ridge and the Indian Ocean breeze.
What is the typical weather pattern for Cowaramup?
Cowaramup sits in the state’s southwest, where a Mediterranean climate delivers warm, dry summers and cool, wet winters. Summer days often climb into the high 20s, with sea breezes from the coast moderating the heat. Winter, from June to August, brings frequent cold fronts, with daytime temperatures hovering around 15–17°C and most of the annual rainfall arriving then. The live forecast above will show today’s exact conditions, but locals know to expect a shift in wind direction as the afternoon wears on.
How does the weather affect local conditions?
The region’s weather is a key factor for the Margaret River wine industry and the surf breaks along the coast. A strong southerly swell often follows a cold front, while easterly winds in the morning can give way to a westerly sea breeze by midday. For those checking Perth weather or Australia weather more broadly, Cowaramup’s conditions are usually a few degrees cooler than the capital due to its coastal proximity.
What is the best time of year to visit Cowaramup?
Late spring (November) and early autumn (March) offer the most settled weather, with mild days around 22–25°C and lower rainfall. Summer can be hot but is often tempered by sea breezes, while winter is best for storm-watching and cosy cellar-door visits.
Does Cowaramup get much rain?
Yes, the town receives about 1,000 mm annually, mostly between May and September. Winter fronts can bring steady rain for days, but summer months are typically dry, with occasional thunderstorms from inland heat.
How does Cowaramup weather compare to Busselton or Margaret River?
Cowaramup is slightly inland, so it can be a degree or two warmer on summer afternoons than coastal Busselton weather or Margaret River weather. Overnight lows are similar, though fog is more common in the Cowaramup valley during winter mornings.