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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Monitorly 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 sits at 31.9°C this afternoon under clear skies, according to the live forecast above; that places it a degree above its December average of 30.8°C, with light easterly winds keeping the air dry and the UV index extreme until late afternoon.
What is the outlook for Perth this week?
The live forecast above shows a high of 31°C tomorrow and a dip to 26°C on Thursday as a trough brushes the coast. For those checking weather perth 14 days, expect a return to low 30s by the weekend, with overnight lows staying near 18°C. The bom perth weather radar indicates no rain in the next 48 hours, though a weak front may bring a brief shower on Friday morning.
How does Perth’s summer climate compare?
Perth’s hottest month is February, averaging 31.8°C, while December and January both sit just above 30°C. For anyone tracking perth weather 10 days, this pattern of dry heat and afternoon sea breezes is typical until late February, when occasional thunderstorm activity—or even a perth weather cyclone—can arrive from the northwest. The 28 day weather forecast perth shows a persistent high pressure ridge, meaning little change in this stable, sunny spell.
What is the weather in Perth tomorrow?
For weather in perth tomorrow, expect a similar 31°C high with morning easterlies shifting to a light afternoon southwesterly. Overnight minimums will be 17–18°C, with zero rain probability.
Is there a longer-range forecast for Perth?
For perth weather 15 days, models show a stable high pressure system holding until 22 December, then a possible trough lifting humidity. Those checking perth weather monthly should note that January typically averages 30–31°C with minimal rainfall.
Does Perth ever get cyclones?
Perth lies south of the typical cyclone track, but ex-tropical systems can sweep down the west coast in late summer. The most recent significant impact was Cyclone Seroja in April 2021. Check severe weather warning pages during cyclone season.
For broader coverage, see Australia weather hub or compare with Melbourne Weather and Sydney Weather.