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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 14-day outlook shows a dry, warm start to spring, with daytime temperatures gradually climbing into the mid-20s and mostly clear skies, though a weak front may bring a brief cool change around day 10.
What is the 14-day forecast for Perth?
Based on the live forecast above, Perth is entering a settled spring pattern. Expect light easterly mornings shifting to sea breezes by afternoon, with overnight lows around 10–14°C and highs reaching 24–28°C. The second week may see a slight dip as a trough passes, but rainfall totals remain low.
- Days 1–7: Mostly sunny, highs 24–27°C, light winds.
- Days 8–10: Possible cloud increase and a cooler change (highs 21–23°C).
- Days 11–14: Returning to stable, warm conditions.
How reliable is a 14-day Perth forecast?
Accuracy drops significantly after day 7. The Bureau of Meteorology (BOM) provides the most reliable outlook for the first week, while extended models (like those from Weatherzone and AccuWeather) offer a general trend rather than precise daily details. For planning, check the Perth Weather page for daily updates.
Where can I find a 28-day weather forecast for Perth?
Long-range models from BOM and Weatherzone provide a 28-day outlook, but these are broad trend forecasts. For the most accurate planning, combine the 14-day view with the 10-day forecast and check the weather perth 14 days bom page for official updates.
Does the 14-day forecast include hourly details?
Hourly breakdowns are only reliable for the first 48–72 hours. For weather perth 14 days bom hourly data, use BOM’s MetEye tool. After day 3, the forecast shifts to daily summaries of temperature, wind and rain chance.
How does this compare to the 21-day forecast for Perth?
The perth 21 day forecast bom and 14-day outlook share the same model sources. The 21-day version is more speculative, useful for spotting major weather shifts (e.g., heatwaves or cold fronts) but not for daily planning. Stick to the 14-day for a balance of detail and reliability.