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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Voice Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Bonnyrigg Heights is mild and partly cloudy today, matching the live forecast above. Expect a typical autumn afternoon with light south‑easterly breeze. The 10‑day outlook shows settled conditions, with minor temperature swings.
What’s the week ahead for Bonnyrigg Heights?
Wednesday stays dry with daytime highs near the live forecast above. Overnight lows drop to around 12°C. Thursday brings a weak trough, possibly a brief shower. From Friday high pressure rebuilds, giving clear skies and light winds. The weather in Bonnyrigg Heights 10 days looks stable, no major rain events.
How does the local climate affect daily life?
Bonnyrigg Heights sits on the Cumberland Plain, about 30 km west of Sydney. Summers are warm and humid; winters cool with occasional frost in low‑lying spots. The area’s rainfall is spread fairly evenly through the year. For current conditions, check the Sydney weather page, which covers the wider region.
When is the best time to visit Bonnyrigg Heights?
Spring (September–November) and autumn (March–May) offer mild days and low humidity. Summer can be hot and humid, with occasional thunderstorms. Winter mornings are crisp but afternoons pleasant.
Does Bonnyrigg Heights get a lot of rain?
Annual rainfall is about 800 mm, spread fairly evenly. Summer storms can dump heavy falls in a short time. Winter days are generally drier than Sydney’s city centre.
Is Bonnyrigg Heights windy?
Not especially. The prevailing breeze is from the east or north‑east in summer, and westerly in winter. Strong winds are rare, except during deep low‑pressure systems or severe storms.