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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Wire Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The 10-day outlook for Blacktown shows a mix of late-summer heat and afternoon storm potential, with daytime highs around 30–33°C. The live forecast above gives current conditions; for the next week expect warm, humid days and a chance of showers late in the period.
What’s the weather trend for Blacktown over the next 10 days?
The first half of the forecast period will be mostly sunny and hot, with maximums climbing to the low 30s. A trough moving in from the west will increase the risk of afternoon thunderstorms from mid-week, especially for weather in Blacktown tomorrow and the following three days. Overnight lows will stay around 18–21°C, making evenings pleasant but still humid.
How should I prepare for Blacktown’s 10-day forecast?
Pack light, breathable clothing and a rain jacket for the stormier afternoons. Sun protection is essential – UV levels remain high into early autumn. If you’re planning outdoor activities, mornings are the best window before showers develop. For a more detailed breakdown, check the blacktown weather hourly here on Aussie Wire Hub, or compare the outlook with weather in Blacktown today.
Will it rain much in Blacktown this week?
Rain is most likely from Wednesday to Friday as a trough stalls over inland NSW. These will be short, heavy afternoon or evening storms rather than steady rain. The chance of a wet day is about 40–50% for that period, so keep an umbrella handy.
Is this a good time to visit the Blue Mountains from Blacktown?
Yes – mornings will be clear and warm, giving you a few hours to explore before storms develop by early afternoon. Pack a light jacket as the Mountains can be 5–8°C cooler than Blacktown. Check the severe weather warning page if storms intensify.
How does the 10-day forecast compare with blacktown weather 30 days?
The longer-range outlook (blacktown weather 30 days) suggests a gradual easing of heat after this week, with more settled autumn-like conditions. The next 10 days are the last spell of real summer warmth before a cooler change arrives. For extended planning, also look at Sydney Weather for regional trends.