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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australian News Desk Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Perth’s weekly outlook, based on the live forecast above, points to a mix of clear skies and a possible late-week cool change, so you’ll want to keep a jacket handy for those brisk mornings before the sun warms things up.
What’s driving Perth’s weather this week?
A high-pressure system sitting over the Bight is keeping most of the week stable and sunny, but a trough approaching from the west could bring a few showers by Friday or Saturday. Daytime highs should hover in the low-to-mid 20s, with overnight lows dipping to around 10–12°C, typical for this time of year. If you’re checking the weather perth 14 days outlook, you’ll see this pattern holding into next week before a more significant front arrives.
How should you plan your week?
For the first half of the week, make the most of the settled conditions — it’s ideal for outdoor plans. By Thursday, keep an eye on the weather in perth 10 days forecast for any shift in timing. If you’re wondering about the weather in perth tomorrow, expect another fine day before the cloud builds. For longer-range planning, the 28 day weather forecast perth suggests a return to drier weather after the trough passes.
Is this a good week for a beach day?
Yes, especially Monday through Wednesday when skies are clear and winds are light. Just remember the UV is very high, so sunscreen and a hat are essential even if it feels mild.
Will the late-week trough bring much rain?
Current indications suggest only light showers, if any, with the trough moving through quickly. The perth weatherzone 14 day forecast shows a more substantial system early the following week.
How accurate is the 14-day forecast for Perth?
Reliability drops after about 7 days, but the weather perth 14 days bom model gives a good general trend. Check back closer to the date for finer details on any potential rain or wind changes.
For more detailed outlooks, visit our Australia weather hub or check the Perth Weather page. You can also compare conditions with Sydney Weather or Melbourne Weather.