Home › Weather › Weather In Blacktown 10 Days
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Monitor Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Plan for a warm to hot 10 days in Blacktown, with a few possible afternoon showers or storms. The live forecast above shows Sydney’s outlook, which closely matches conditions in the western suburbs. Daytime highs will peak in the low to mid 30s Celsius, while overnight lows drop to around 18–20°C.
What will the temperature and weather be like each day?
The next week starts mostly sunny with a light westerly breeze, bringing maximum temperatures around 32–34°C. From Wednesday onward, a trough may trigger isolated thunderstorms, especially in the afternoon and evening. Humidity stays moderate, so it will feel warm but not oppressive. Overnight minimums hover near 19°C, making evenings pleasant for a walk or outdoor dinner.
Should I expect any rain or severe weather?
Rainfall totals over the 10 days are likely to be low—under 10 mm for most suburbs. The main chance of a brief, heavy downpour is mid-week. The Bureau of Meteorology may issue a severe weather warning if any storm becomes intense with damaging wind or large hail. Check the live forecast above for the latest updates and read our severe weather warning guide for safety tips.
How reliable is the 10-day forecast for Blacktown?
Forecasts become less accurate beyond 7 days, but the general trend—warm to hot with a storm chance—is well supported by models. Check the live forecast above each morning and blacktown weather hourly for the most current details.
What is the best time for outdoor activities this week?
The early mornings and evenings are the most comfortable, with temperatures below 25°C until about 9 am and after 6 pm. Midday heat and possible storms on Wednesday and Thursday make those afternoons less ideal for extended outdoor work.
Where can I find the weather in Blacktown for 14 or 30 days?
The BOM and Weatherzone provide extended outlooks. For a broader trend, see weather blacktown 14 days and blacktown weather 30 days, but treat long-range predictions as a general guide only.