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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Reviewly 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 today. Blacktown’s weather is shaped by its inland western Sydney location, meaning summer days often peak hotter than the coast and winter mornings can be sharply cooler.
What is the weather in Blacktown right now?
The live forecast above gives the current temperature, humidity, wind speed and direction for Blacktown. For a more detailed breakdown, look at the weather in blacktown hourly updates to plan your morning commute or afternoon activities.
What should I expect for the rest of the week?
For a broader outlook, check the weather in blacktown 10 days forecast and the weather blacktown 14 days trend. These will show you whether a heatwave is building or a cool change is due. If you need to plan for weather in blacktown tomorrow, the forecast above should have that detail as well.
Does Blacktown get hotter than the Sydney CBD?
Yes. Because Blacktown is inland, away from coastal sea breezes, summer temperatures are often 3–6°C higher than at Observatory Hill. This can push the mercury above 40°C during extreme heat events.
When is the best time to check the weather in Blacktown?
Check early morning for the day’s max temp and any heat warnings. For outdoor plans, review weather in blacktown hourly around 6 am and again at midday to see if storms are likely later.
How do I get a reliable 10-day forecast for Blacktown?
The live forecast above provides a 7-day outlook. For weather in blacktown 10 days or weather blacktown 14 days, use the Bureau of Meteorology’s extended forecast on their website, but remember confidence drops after day 7.
Sources
For state-wide conditions, visit our Australia weather hub. Compare Blacktown with Sydney Weather or see how the west is faring on our Perth Weather page. If storms are in the forecast, check our Severe Weather Warning page.