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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Insight Lab Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out in Kearns – a south-western Sydney suburb where summer afternoons often hit the low thirties and winter mornings can dip below 5°C. Pack layers and plan outdoor activities for the mild spring and autumn months to make the most of your visit.
What is the best time to visit Kearns?
March to May and September to November offer the most comfortable conditions, with daytime temperatures between 20°C and 26°C and lower humidity. Summer (December–February) can be oppressively hot, especially in January, while winter (June–August) brings crisp mornings but sunny afternoons. If you’re travelling from elsewhere, check Sydney weather for broader trends that affect Kearns as well.
What should you pack for Kearns weather?
A light jacket or cardigan is useful year-round for cooler evenings. In summer bring a hat, sunscreen and a refillable water bottle – the severe weather warning page is worth checking during heatwave alerts. Winter mornings call for a warm coat, but afternoons often warm up enough for a long-sleeved shirt. Umbrellas are handy in any season, as rain can arrive suddenly from coastal systems moving inland.
Where can I find Kearns weather radar?
Check the Bureau of Meteorology’s Sydney radar loop, which covers Kearns clearly. You can also search for “Sydney radar” on WillyWeather for a suburb-specific view. The live forecast above updates hourly.
Is Kearns weather similar to Port Macquarie weather?
Not really – Port Macquarie weather is coastal and more humid, with milder summers and wetter winters. Kearns, being inland, has hotter summers and cooler winter mornings. Always check local data rather than assuming conditions match the coast.
Does Kearns weather affect travel to Sydney?
Kearns is about 40 km south-west of the CBD, so its weather can be a few degrees warmer or cooler than the city. For a broader outlook, refer to Sydney weather and consider kearns weather hourly forecasts if you’re planning a day trip.