Home › Weather › Perth Weather
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Current 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, is shaped by its Mediterranean climate—hot, dry summers and mild, wet winters. This pattern makes spring and autumn the most pleasant times for outdoor plans.
What’s the typical seasonal rhythm?
Summer (December–February) regularly sees maximums above 30°C, with occasional heatwaves pushing into the high 30s. From March, autumn gradually brings cooler mornings and lighter evenings. Winter (June–August) delivers most of the annual rainfall, with daily maximums around 18°C and frequent fronts sweeping from the west. Spring returns stable, sunny weather by late September.
How reliable are long-range forecasts?
Forecasts for perth weather 14 days or perth weather 10 days are useful for trend spotting but become less precise after day seven. For the most reliable outlook, rely on the Bureau of Meteorology’s seven-day forecast and check weather in perth tomorrow on the day before. Extended predictions, like 28 day weather forecast perth or perth weather monthly, indicate broad patterns rather than exact conditions. Similarly, perth weather 15 days can highlight an approaching trough or stable air mass.
Does Perth ever experience cyclones?
Direct cyclones are rare in Perth because tropical systems weaken over cooler waters. However, ex-tropical cyclones can brush the southwest, bringing heavy rain and gusty winds. Check perth weather cyclone updates on our severe weather page during summer.
What’s the best time to visit for settled weather?
March to April and October to November offer mild temperatures and low rainfall—ideal for exploring the Swan Valley or the coast. The live forecast above will confirm the current conditions, but these shoulder months consistently deliver comfortable days.
For broader conditions around the country, visit our Australia weather hub. If you’re comparing capital cities, we also have guides for Sydney Weather, Melbourne Weather, and Brisbane Weather.