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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Willetton experiences a Mediterranean climate with warm, dry summers and mild, wet winters; check the live forecast above for today’s conditions before planning your day.
What is Willetton’s typical weather pattern?
Willetton’s weather follows Perth’s seasonal rhythm, with hot easterly winds in summer and cold fronts bringing rain in winter. The suburb sits about 12 kilometres south-east of the Perth CBD, so it shares the regional pattern of summer heat and winter rainfall.
- Summer (Dec–Feb): average maximum around 30°C, with occasional days above 40°C when easterly winds arrive. Rainfall is low, often less than 15 mm per month
- Autumn (Mar–May): temperatures ease to the mid-20s, with the first cold fronts arriving from April. Humidity stays comfortable
- Winter (Jun–Aug): maximums hover near 18°C, with overnight lows around 8°C. This is the wettest period, with June typically the rainiest month
- Spring (Sep–Nov): warming quickly from September, with clear skies and light winds. October and November are ideal for outdoor activity
How do I check the hourly or 14-day forecast?
For detailed planning, the willetton weather hourly breakdown and willetton weather 14 day forecast are available through the same data that feeds the live forecast above. The Bureau of Meteorology provides the most authoritative data for bom willetton conditions, while willetton weatherzone offers user-friendly radar and satellite loops. For broader context, check the Perth weather page for regional trends.
What is the best time to visit Willetton?
Spring (October–November) and autumn (March–April) offer mild temperatures, low rainfall and clear skies. These months are ideal for walking the Canning River Regional Park or visiting local markets.
Does Willetton get severe storms?
Thunderstorms are uncommon in Willetton, but winter cold fronts can bring heavy rain and gusty winds. Any severe weather warnings are issued by the Bureau of Meteorology and linked from the Severe Weather Warning page.
How hot does it actually get in summer?
Willetton typically records 5–10 days above 38°C each summer, usually when easterly winds bring hot inland air. Overnight lows rarely fall below 15°C, so evenings stay warm.