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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Focus Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Rossmoyne’s weather is typical of Perth’s riverside suburbs—hot, dry summers and mild, wet winters—with the live forecast above giving today’s specifics for temperature, wind and rainfall.
What’s the weather like in Rossmoyne today?
With the live forecast above, you can see the current conditions and the expected range for the day. The key details to watch are:
- Daytime maximum: check the live number above – summer highs often reach the low 30s °C, while winter peaks sit in the high teens.
- Overnight minimum: typically 5–10 °C cooler than the daytime high, with winter nights dropping to single digits.
- Wind: mostly light south-westerlies in the afternoon, but the live forecast shows any gusts or shifts.
- Rainfall: Rossmoyne receives most of its rain between May and August; the live forecast above indicates today’s chance of showers.
How does Rossmoyne’s climate compare with the rest of Perth?
Rossmoyne sits on the Canning River, about 12 km south of the Perth CBD. Its microclimate is similar to the broader greater Perth area, but with slightly cooler overnight lows due to its proximity to water and parkland.
- Summer (Dec–Feb): average max ~31 °C, with occasional heatwaves pushing past 38 °C. The Perth weather page tracks those extremes.
- Winter (Jun–Aug): average max ~18 °C, min ~8 °C, with around 13–15 rain days per month. Check the bom radar for approaching fronts.
- Spring and autumn are transitional – mild days and cool nights, ideal for outdoor activities. For the weather forecast tomorrow, rely on the live data above.
- The rossmoyne weather hourly breakdown (available from the live forecast) helps plan trips along the Canning River or to nearby schools.
Does Rossmoyne ever get severe weather?
Rossmoyne can experience summer heatwaves and occasional thunderstorms, but severe storms are rare. The Severe Weather Warning page lists any bureau alerts for the Perth metropolitan area, including Rossmoyne.
What’s the best time to visit Rossmoyne?
September to November and March to May offer comfortable temperatures (18–28 °C) and lower rainfall. For a weather for the week outlook, check the live forecast above and compare with the extended weather forecast for Perth.
How does Rossmoyne weather compare with eastern capitals like Brisbane?
Rossmoyne’s climate is much drier than brisbane weather, which is subtropical and humid. While Brisbane gets summer storms and high humidity, Rossmoyne has a classic Mediterranean pattern – dry summers, wet winters. See the queensland weather forecast for comparison.