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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.
The weather in Sydney today, as shown in the live forecast above, is typical for the city’s coastal setting. With the harbour to the east and the Blue Mountains inland, conditions shift quickly between a sea breeze and westerly winds.
What is driving Sydney’s weather this week?
A persistent trough over the Tasman Sea is drawing humid air across the coast, bringing afternoon showers and a chance of thunderstorms, especially near the northern beaches and Parramatta. The 14 day weather forecast Sydney suggests a gradual drying trend from mid-week as a high pressure system moves east from the Great Australian Bight. For those checking the weather in Sydney this week, expect mild mornings and warm afternoons with a moderate UV index.
How do longer-range outlooks look?
The Sydney weather 28 day forecast and the 21 day weather forecast Sydney both indicate a shift to cooler nights as we approach the weekend, with daytime highs holding near average. The Sydney weather forecast 30 days shows a typical late-summer pattern: occasional easterly swells and patchy rain, but no major heat events on the horizon.
What is the weather in Sydney today compared to tomorrow?
Today is cloudier with a higher shower risk, while tomorrow brings more sun as the trough weakens. The weather in Sydney tomorrow should be a few degrees warmer inland, but coastal areas will still catch a sea breeze by afternoon.
Is a severe weather warning current for Sydney?
No warnings are active for the Sydney basin at this time. However, if you’re heading outdoors, check our Severe Weather Warning page for any updates on coastal gusts or storms.
Where can I find a reliable 14 day weather forecast Sydney?
The Bureau of Meteorology provides the official 14 day weather forecast Sydney, updated twice daily. For a broader view, our Australia weather hub links to longer-range models and local observations.