grib = GRIdded Binary (NWP model format) • grab = fetch it for any location worldwide
3-day forecast for Perth
- Sun 20 Sep: 14–19°C, drizzle, 1.7 mm precipitation, wind up to 4 m/s
- Mon 21 Sep: 13–21°C, overcast, no precipitation, wind up to 4 m/s
- Tue 22 Sep: 12–19°C, drizzle, 0.5 mm precipitation, wind up to 3 m/s
As of 20 Sep 2026. Data: Open-Meteo (CC BY 4.0). The live hourly chart is above.
Perth has a Mediterranean climate with very hot, dry summers and mild, rainy winters — one of Australia's sunniest cities. This page shows the hourly weather forecast for Perth, Australia for the next 7 days — temperature, precipitation, wind speed, atmospheric pressure, and cloud cover hour by hour, updated every 3 hours from Open-Meteo.
