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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Reef Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Chester Hill’s weather today is driven by the same systems that affect Sydney’s south-west suburbs. The live forecast above shows current conditions; expect temperatures to track close to the city’s, though inland spots like Chester Hill can run a degree or two warmer in the afternoon.
What’s the typical weather pattern for Chester Hill?
Chester Hill sits in Sydney’s Cumberland Plain, about 20 kilometres west of the CBD. This location means it misses the direct sea breeze that cools coastal areas. Summer days often reach the low 30s Celsius, while winter mornings can drop to 5–7°C. Rainfall is spread fairly evenly across the year, with occasional heavy falls from east coast lows in autumn and early winter.
How does Chester Hill weather compare to Sydney’s coast?
The main difference is temperature range. Chester Hill is warmer on summer afternoons and cooler on winter nights compared to Sydney’s eastern suburbs. The lack of coastal moderation also means fog is more common on winter mornings. For a broader picture, check the Sydney weather page, which covers the city’s coastal readings.
Frequently asked questions about Chester Hill weather
Where can I find Chester Hill weather hourly?
For hourly updates, use the Bureau of Meteorology’s Sydney forecast page or a dedicated weather app. The live forecast above refreshes regularly, but for granular hour-by-hour data, check Weatherzone.
Is there a Chester Hill weather radar?
No dedicated radar for Chester Hill. The closest is the Sydney (Terrey Hills) radar, which covers the entire Sydney basin including Chester Hill. It’s useful for tracking rain bands and storms approaching from the west or south.
What’s the Chester Hill weather forecast for tomorrow?
Tomorrow’s conditions are shown in the live forecast above. For a detailed outlook, including wind and humidity, refer to the Bureau of Meteorology’s Sydney forecast. You can also compare with Wollongong weather for a coastal contrast.