Home › Weather › Weather Green Valley
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Check the live forecast above for Green Valley’s current conditions, then plan your day around the chance of a shower or a warm afternoon—this western Sydney suburb sees its weather shaped by the nearby Blue Mountains and coastal troughs.
What does the weather in Green Valley typically look like?
Green Valley, in Sydney’s south-west, experiences a humid subtropical climate with warm summers and mild winters. The area often runs a few degrees warmer than the Sydney CBD due to its inland position, and summer afternoons can bring afternoon thunderstorms as sea breezes push moisture inland. Winter mornings are cool, with fog possible in low-lying parts of the valley.
How does Green Valley’s weather compare to nearby suburbs?
Green Valley sits in a rain shadow of the Blue Mountains, meaning it gets less rainfall than suburbs closer to the coast. However, it can still see heavy bursts during east coast lows. For a broader picture, check weather Sydney updates, which include the wider metropolitan trends. If you’re looking at Australia weather patterns, Green Valley’s conditions often mirror those of Liverpool and weather greenacre, though with slightly more afternoon heat.
What should you know about Green Valley weather tomorrow?
For weather green valley tomorrow, the live forecast above gives the best guide—look for the chance of afternoon storms in summer or a cool south-westerly change in winter. For weather green valley hourly, the Bureau of Meteorology’s site offers detailed breakdowns; the severe weather warning page is worth checking if storms are forecast.
Does Green Valley get fog in winter?
Yes, particularly in June and July. The low-lying areas near the Georges River and Hinchinbrook Creek can see thick fog that lifts by mid-morning, reducing visibility on local roads like Cowpasture Road.
Is Green Valley hotter than the Sydney CBD?
Typically yes, by 2–4°C on summer afternoons. The inland location and lack of coastal sea breezes mean the heat builds up, especially when north-westerly winds arrive before a cool change.
What’s the best source for live Green Valley weather?
The live forecast above is a good start, but for the most precise data—including weather green valley nsw radar and warnings—use the Bureau of Meteorology’s site. They provide bom green valley observations from the nearby Liverpool and Badgerys Creek stations.