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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Monitor Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Bayonet Head, in Western Australia’s Great Southern region, currently has mild conditions as shown in the live forecast above. Expect a mostly sunny day with light winds, typical for early autumn along the King George Sound.
What is the typical weather pattern for Bayonet Head?
Bayonet Head experiences a Mediterranean climate with warm, dry summers and cool, wet winters. January and February are the hottest months, averaging around 24°C, while July is the coolest at about 15°C. Most of the annual rainfall, roughly 800 millimetres, falls between May and September.
How does the local geography affect the weather?
Located on the northern shore of King George Sound, Bayonet Head is influenced by coastal breezes and the nearby Stirling Range. The sound moderates temperature extremes, keeping summer days cooler and winter nights milder than inland areas. The surrounding hills can channel winds, making conditions change quickly.
Does Bayonet Head get frost in winter?
Frost is rare close to the coast due to the warming effect of King George Sound. Inland suburbs may see light frost a few nights each year, but not enough to disrupt daily life.
When is the best time to visit Bayonet Head?
Late autumn (March to May) offers mild temperatures, lower humidity, and fewer rainy days. It’s ideal for outdoor activities along the Albany coastline, with clear skies and light winds.
How do I check the live forecast for Bayonet Head?
The live forecast above is updated hourly from Bureau of Meteorology data. For more details, visit our Australia weather hub or the BOM website directly.