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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Showbiz UK weather desk. Data from national met services via Open-Meteo.
For the latest conditions in Perth, Australia, the live forecast above shows today’s temperature and the outlook for the coming days, which is your most reliable snapshot for planning outings or travel in this Mediterranean-climate city.
What does the weekly forecast mean for Perth?
Perth’s weather is defined by dry, hot summers and mild, wet winters. The live forecast above gives you a day-by-day breakdown of temperature, wind and rain probability. Use the 10‑day view to see if a heatwave or a cool change is on the way — especially useful if you are checking weather in perth australia 10 days ahead for a trip to Kings Park or the Swan Valley.
How far ahead can you rely on the Perth forecast?
The BBC weather Perth Australia 14‑day forecast is a helpful guide for spotting trends, though accuracy drops after about a week. For a more reliable short‑term plan, focus on the first five days. If you need a forecast for surrounding areas, such as bbc weather perth scone, the same live data can often be filtered to nearby postcodes.
When is the best time to visit Perth?
Spring (September–November) and autumn (March–May) offer mild temperatures and lower humidity. Summer can be very hot, while winter is cooler and wetter — still pleasant for indoor attractions.
Does Perth ever get very cold?
Frost is rare in the city, but winter nights can drop to 5–8°C. The live forecast above shows overnight lows, so you’ll know if a jacket is needed.
How accurate is a 14‑day forecast for Perth?
Longer‑range forecasts are useful for spotting broad patterns but less reliable for exact temperatures. For day‑to‑day decisions, check the 3–5 day outlook in the live panel.
Sources
For more UK‑specific forecasts, see our UK weather hub or the 10‑day forecast for the UK.