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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Data Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Right now in Sydney, the live forecast above shows a partly cloudy sky with a moderate breeze off the harbour, a typical late-summer afternoon. Temperatures are hovering in the mid-to-high 20s Celsius, with the humidity making itself felt near the coast.
What’s driving Sydney’s weather today?
A coastal trough is lingering just off the New South Wales coast, drawing in moist easterly winds. This setup keeps the chance of a shower or thunderstorm alive, especially during the afternoon and evening, though most areas will stay dry until the instability builds. For a clearer picture of what’s moving in from the ocean, check the sydney weather radar for any developing cells.
How will the rest of the week look?
The pattern is set to persist for a few days, with the trough slowly shifting north. Weather in sydney tomorrow should be similar: warm and partly cloudy, with a slight chance of a late shower. If you’re planning ahead, the weather in sydney 10 days outlook suggests a return to sunnier conditions by the weekend as high pressure rebuilds from the south.
Is it going to rain in Sydney this afternoon?
The chance sits at about 20 per cent for a light shower, mostly from any thunderstorm that forms. The radar shows only patchy activity near the coast, so you’ll likely stay dry unless you’re unlucky.
Why does Sydney feel so humid right now?
That coastal trough is dragging moist air off the Tasman Sea, pushing dew points into the low 20s. It’s a classic February setup for Sydney, and it’ll ease once the wind swings southerly later in the week.
When will the cooler change arrive?
A southerly buster is expected late Friday or Saturday, dropping temps by about 5–7 degrees. You’ll feel the shift first along the coast, with a fresher breeze and lower humidity.
For more on what’s happening across the country, head to our Australia weather hub or check the Sydney Weather page for updates. If you’re after a different city, the Melbourne Weather page has its own forecast.