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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Insight Lab Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For the most reliable and up-to-date Perth weather, the Bureau of Meteorology (the BOM) is your go-to source. The live forecast above shows today’s conditions, but for a proper look ahead, the BOM’s 7-day and 14-day outlooks are the best way to plan your week in Western Australia’s capital.
What is the best time to visit Perth?
The best months for a Perth trip are from September to November, and again from March to May. These shoulder seasons offer warm, sunny days with fewer crowds, and you’ll avoid the peak of summer’s heat or winter’s rain. For a winter escape, June to August is still pleasant, with cooler days perfect for exploring the Swan Valley wine region.
What to pack and how to plan
Perth’s weather is famously Mediterranean. Pack light layers: a jacket for the evening sea breeze, plus sunscreen for the strong UV. The Perth Weather page is your daily guide. If you’re checking the bom perth radar, it’s the quickest way to see if a shower is heading your way. For a longer view, look at the weather perth 14 days forecast to lock in your itinerary.
What about the 28-day forecast?
The 28 day weather forecast perth from the BOM is a good guide for broad trends, but it’s less reliable than the 7-day outlook. Use the bom 14 day forecast perth for a solid two-week plan, and check the Australia weather hub for links to other state capitals.
Is Perth’s weather similar to Sydney’s?
Not really. Perth is much drier and sunnier than Sydney, especially in winter. While Sydney gets humid and rainy, Perth enjoys crisp, clear skies. Check the Sydney Weather page for a direct comparison.
Where can I find the BOM’s 7-day forecast?
The bom perth 7 day forecast is directly on the BOM website. It’s updated twice daily and is the most accurate short-term forecast for the city, including the weather in perth tomorrow.
What is the best source for a 14-day outlook?
The perth weatherzone 14 day forecast is a popular alternative, but the BOM’s own 14-day outlook is the official standard. For real-time conditions, the bom weather wa page is your best bet.