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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Perth’s weather today, as shown in the live forecast above, reflects the city’s classic Mediterranean pattern – mostly sunny and dry with a sea-breeze moderation. Conditions are driven by the subtropical ridge and a passing cold front later in the week.
What drives Perth’s weekly weather?
Perth sits on the west coast, so the daily sea-breeze (the “Fremantle Doctor”) often cools the city by mid-afternoon. In the live forecast above you’ll see a clear progression: warm inland air meets the cool ocean flow, producing a noticeable drop in temperature and a rise in humidity near the coast. Cold fronts from the Southern Ocean typically pass every five to seven days, bringing a brief shower band and fresher south-westerly winds – this is the main influence on the weather perth 14 days outlook.
How reliable are longer-range forecasts for Perth?
Models skill drops after about seven days, but the live forecast above gives a solid guide for the coming week. For perth weather 10 days or a 28 day weather forecast perth, treat trends (e.g. “cool change arriving”) as more reliable than exact temperatures. The Bureau of Meteorology (BOM) issues a detailed bom perth weather update daily. For planning, the perth weather 15 days chart on reliable outlets can show broad pressure patterns – but expect day‑to‑day shifts after day 10.
What’s the best time to visit Perth for warm, dry weather?
December to March. Days are hot and sunny, with a cooling sea-breeze most afternoons. Rainfall is very low – January averages only about 10 mm. This is also when beach and outdoor events are at their peak.
Does Perth ever get tropical cyclones?
Ex-tropical cyclones can brush the coast, usually between January and March. They bring heavy rain, squally winds and rough surf, but direct landfalls are rare. The live forecast above may show cyclone-related cloud bands if a system is active.
How does the “Fremantle Doctor” affect the weather in Perth tomorrow?
If a cold front isn’t approaching, expect a gradual build of the sea‑breeze after 11 am, dropping the temperature by 3–6 °C along the coast. Inland suburbs stay warmer. This pattern is typical for most of summer and is factored into the forecast above.
Sources
Explore more: Australia weather hub, Weather 10 Days, and guides for Melbourne or Sydney.