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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Data Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Box Hill, in Sydney’s north-west, enjoys warm summers and mild winters. Check the live forecast above for today’s conditions, then plan ahead using the 14‑day outlook – the Bureau’s modelled data gives the best picture for outdoor plans.
What kind of weather does Box Hill usually get?
Box Hill has a humid subtropical climate, typical of western Sydney. Summers are hot and often humid, with January averages around 28°C, while winters are cool and relatively dry, with July lows near 6°C. Rain is spread fairly evenly but can be heavy in thunderstorms from November to March.
How accurate are the longer‑range forecasts for Box Hill?
For a fortnight outlook, the Bureau of Meteorley – the live forecast above – uses an ensemble model that gives a reliable trend. Beyond that, the 30‑day forecast should be treated as a general guide. For truly precise planning, rely on the hourly forecast (box hill nsw weather hourly) for the next 48 hours.
Does Box Hill get extreme heat like Penrith?
Yes, during summer heatwaves Box Hill can reach the mid‑40s °C, similar to other western Sydney suburbs. The box hill nsw weather 30 day forecast often flags these spells, so stay updated with the live forecast above.
When is the best time to visit Box Hill for mild weather?
Autumn (March–May) and spring (September–November) offer the most comfortable conditions – warm days and cooler nights – without the high humidity or thunderstorms of summer.
Where can I see the box hill weather 14 day forecast?
The latest 14‑day outlook is shown in the live forecast above, provided by the Bureau of Meteorology. For a deeper week‑ahead view, check our Australia weather hub.