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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Refer to the live forecast above for today’s conditions. Atwell’s weather is shaped by its position just inland from Fremantle, bringing mild winters, warm summers and an afternoon sea breeze that often moderates the heat.
What makes Atwell’s climate different from central Perth?
Atwell sits about 16 kilometres south of Perth’s CBD and slightly further from the ocean than coastal suburbs, so it sees a bit more variation in overnight temperatures. The afternoon sea breeze – the “Fremantle Doctor” – still reaches the area, making summer afternoons more bearable than in inland suburbs. Rainfall is similar to the broader Perth weather region, with most rain falling between May and August.
How reliable is the Atwell weather radar for planning your day?
The nearest weather radar is operated by the Bureau of Meteorology at Serpentine, covering Atwell well for detecting rain bands and thunderstorms. Checking the radar hourly can help you decide when to plan outdoor activities, especially in spring and autumn when showers can be patchy. For localised updates, combine the radar with the live forecast above.
Does Atwell ever get thunderstorms?
Yes, mainly in spring and early summer when unstable air moves in from the east. Most storms are brief, but check the Atwell weather radar and the live forecast above to stay alert for any severe warnings.
What’s the best time of year to visit Atwell?
April and October offer the most comfortable weather – warm days, lower humidity and little rain. Similar to Fremantle weather patterns, these months avoid the summer heat and winter wet.
How accurate are hourly forecasts for Atwell?
Hourly forecasts are typically reliable within a few degrees and can be updated every hour by the Bureau. For the most precise plan, cross‑reference the live forecast above with the latest Atwell weather radar data.
For broader conditions, see our Australia weather hub and the Perth Weather page. If severe weather is forecast, check Severe Weather Warning updates.