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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Reviewly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Alkimos has a mild, partly cloudy day ahead, with the live forecast above showing today’s conditions. Located 40 kilometres north of Perth, the suburb experiences a Mediterranean climate: warm, dry summers and cool, wet winters. Coastal sea breezes often moderate temperatures year-round.
What is the typical weather pattern in Alkimos?
Summers (December–February) bring average maximums around 29°C, with occasional hot spells exceeding 35°C. Winters (June–August) are cooler, averaging 18°C, with regular cold fronts from the west producing rain. The area receives about 750 millimetres of rain annually, most of it falling between May and September. Wind is common, especially in the afternoon, making the beach popular with kite surfers. For a broader look at nearby conditions, check the Perth weather page.
How reliable are 14‑day and 10‑day forecasts for Alkimos?
Short-term outlooks (up to 48 hours) are highly accurate. The alkimos weather 14 days and weather in alkimos 10 days forecasts give a useful trend, but confidence drops after day 7. For real-time changes, use the alkimos weather radar to track approaching fronts, or consult the alkimos weather bom for official updates. Hourly details are available on the alkimos weather hourly view. If you are heading south, the Yanchep weather is similar, being only a few kilometres away.
When is the best time to visit Alkimos?
Late spring (October–November) and early autumn (March–April) offer warm, stable weather with fewer rain days. Summer can be hot, especially in February, but sea breezes keep the beach comfortable.
Does Alkimos get much rain?
Yes, during winter. Average annual rainfall is about 750 millimetres, with June and July typically the wettest months. Summer rainfall is rare, usually from infrequent thunderstorms.
How windy is Alkimos compared to Perth?
Alkimos is often windier, especially in the afternoon, due to its exposed coastal position. Westerly winds dominate in winter, while summer brings strong sea breezes that moderate the heat.