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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Blacktown today will be mild with a mix of sun and cloud, as shown in the live forecast above. This late-summer pattern is typical for western Sydney, where afternoon temperatures often climb a few degrees higher than the coast, so plan for a warm finish to the day.
What’s the best time to visit Blacktown for pleasant weather?
Autumn (March to May) offers the most comfortable conditions, with daytime highs around 22–26°C and lower humidity than summer. Spring (September to November) is also excellent, though you may encounter a few gusty days. School-holiday travellers should book early for the April and October breaks, as these periods see consistent blue skies and mild evenings.
What should you pack for a Blacktown trip today?
Given the forecast above, bring a light jacket for the morning and early evening—temperatures can drop sharply after sunset. Sunscreen and a hat are essential, as UV levels remain high. If you’re checking the weather in Blacktown tomorrow or the weather in Blacktown 10 days out, note that late-summer patterns often hold steady, but a sudden change can bring an afternoon storm.
Is Blacktown weather different from Sydney’s?
Yes—Blacktown sits inland, so summer highs are typically 3–5°C warmer than the Sydney CBD, and winter nights are cooler. The blacktown weather hourly forecast often shows a sharper afternoon peak than coastal suburbs.
How reliable is the weather blacktown 14 days forecast?
Long-range outlooks give a general trend, but conditions can shift quickly. For trip planning, check the weather in Blacktown 10 days out, then confirm with the live forecast above 48 hours before your visit.
Does Blacktown get severe storms?
Yes—western Sydney is prone to afternoon thunderstorms in summer and early autumn. If a storm is forecast, check our Severe Weather Warning page for updates.
For broader conditions, see our Australia weather hub or the Sydney Weather page.