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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Insightly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
If you’re planning your day in Perth, check the live forecast above first — the city’s coastal location means conditions can shift quickly with sea breezes and the afternoon heat. Today’s outlook reflects a typical pattern for this time of year.
What’s driving the conditions in Perth?
Perth’s weather this week is shaped by a high-pressure system drifting across the Great Australian Bight, bringing mostly clear skies and light easterly winds. The ocean breeze off the Indian Ocean kicks in by late morning, keeping the coastal suburbs a few degrees cooler than inland areas like Swan Valley or Armadale. This setup is standard for late spring — warm days, cool nights, and a chance of a shower if the trough stalls near the coast.
What are the next few days looking like?
For a weather in Perth 10 days outlook, expect highs around the mid-to-high twenties, with morning lows near 14–16°C. The weather in Perth tomorrow will follow a similar pattern — sunny, with a possible afternoon seabreeze. If you need a broader view, the Perth weather 7 day forecast shows no major weather systems until early next week, when a cold front may brush the southwest corner.
Is it going to rain tomorrow in Perth?
According to the live forecast above and the broader synoptic pattern, tomorrow looks dry for most of Perth. A light shower cannot be ruled out near the scarp if a sea breeze pushes moisture inland, but the chance is low.
How reliable is the 10-day Perth weather forecast?
Beyond seven days, forecast confidence drops, especially for temperatures and rain timing. The 10-day outlook is useful for trends but check the Bureau of Meteorology’s daily update before making firm plans.
Why is it often windy in Perth?
The Fremantle Doctor — the afternoon sea breeze — is famous for cooling the city in summer. It develops when inland heating draws in moist ocean air, creating a steady southwesterly wind that can reach 20–30 km/h.
For more detail, see our Perth Weather page or browse the national Australia Weather Hub for conditions across the country.