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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Brief 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 Birrong today – conditions can shift quickly as coastal and inland influences meet over the suburb.
What should I expect from Birrong weather this week?
Birrong sits in Sydney’s inner south-west, so its weather is typically a few degrees warmer than the coast and less affected by sea breezes. The live forecast above shows the coming days; expect mild mornings and afternoon cloud build-ups in summer, while winter brings crisp, clear nights. For a finer breakdown, check the 10-day forecast.
Where can I see Birrong weather radar and hourly updates?
The most reliable birrong weather radar is the Bureau of Meteorology’s Terrey Hills radar, which covers the Sydney basin. For birrong weather hourly details, use the live forecast above or the BOM’s MetEye tool. You can also compare conditions with the wider region on our Sydney weather page.
Does Birrong get much rain?
Yes, Birrong receives about 900 mm of rain annually, spread fairly evenly through the year. Summer storms can bring heavy downpours, while winter tends to have more persistent drizzle. Check the live forecast above for any wet spells.
Is Birrong weather different from Sydney CBD?
Generally, Birrong is 2–3°C warmer in the afternoon and less windy than the CBD, because it’s further inland. Overnight temperatures are similar, but fog can be more common in winter mornings. The live forecast above accounts for this local variation.
Where can I find bom weather birrong?
The Bureau of Meteorology provides official forecasts for Birrong under its Sydney suburbs listings. Use the BOM website or the live forecast above for the most accurate, up-to-date data. For radar and hourly data, search “birrong weather radar” on BOM’s site.