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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
For the Joondalup area, the live forecast above shows today’s conditions. This coastal suburb north of Perth experiences a Mediterranean climate: warm, dry summers and mild, wet winters. The sea breeze is the main modifier, keeping afternoons cooler than inland spots.
What weather should you expect near Joondalup?
Summer (December–February) brings average maximums around 30°C, with occasional heatwaves pushing above 40°C. Overnight lows hover near 18°C. Winter (June–August) is cooler, with daytime highs near 18°C and nights dropping to 9°C. Most rain falls between May and August, with July the wettest month. For detailed planning, check the joondalup weather hourly forecast to see how the sea breeze shifts conditions through the day, or consult weather in joondalup 10 days and joondalup weather 14 days outlooks for longer-term trends.
How does Joondalup’s coastal location shape the forecast?
The Indian Ocean moderates temperatures year-round. A south-westerly sea breeze typically arrives by mid-afternoon, dropping temperatures by 5–8°C compared to inland suburbs. This breeze also brings higher humidity in summer, but keeps overnight lows milder. In winter, the same wind can bring cloud and drizzle. The Bureau of Meteorology’s coastal forecasts for Perth Weather apply closely to Joondalup, though local variations exist near lakes and the Yanchep National Park.
When is the best time to visit Joondalup?
Late spring (October–November) and early autumn (March–April) offer the most comfortable weather: warm days around 25°C, lower humidity, and minimal rain. Summer can be very hot, while winter is cool and wet.
Does Joondalup get severe storms?
Thunderstorms are rare in summer; most occur in autumn or winter when cold fronts pass. The area occasionally sees strong winds or heavy rain, but severe storms are less frequent than in eastern Australia. Check Severe Weather Warning updates during winter.
Where can I find joondalup weather hourly updates?
The Bureau of Meteorology provides hourly observations for nearby Perth Airport and Ocean Reef. Third-party sites like Weatherzone also offer joondalup weather hourly graphs. For a 10–14 day outlook, use the Australia weather hub on Southern Pulse.