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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Briefly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cecil Park is currently seeing conditions in line with the live forecast above – temperatures within a few degrees of the long‑term average for late spring, with afternoon maxima typically reaching the low‑to‑mid 20s (°C) under partly cloudy skies. As an inland Western Sydney suburb, Cecil Park routinely records maximums 3–5°C warmer than the Sydney CBD, especially on days with light north‑westerly winds.
What is the typical daily pattern in Cecil Park?
Summer afternoons often climb into the high 20s or low 30s, with mornings 10–12°C cooler. In winter, overnight lows can drop to 4–6°C, but frost is rare due to the suburb’s moderate elevation of about 50 metres. Rainfall is spread fairly evenly year‑round, though late spring and summer see more thunderstorm activity, occasionally bringing sharp wind gusts and lightning.
How does Cecil Park compare to nearby suburbs?
Cecil Park sits close to the larger Cecil Hills area. Both suburbs share the same inland climate, but Cecil Park tends to be slightly warmer in the afternoon because of its more open, rural landscape and lower building density. The overall weather Sydney pattern – driven by coastal sea breezes – has less influence here, meaning afternoon temperatures can be 2–3°C higher than in suburbs closer to Botany Bay.
Is Cecil Park hotter than the Sydney CBD in summer?
Yes – Cecil Park is typically 3–5°C warmer on summer afternoons because it sits inland, away from the cooling sea breeze. The CBD benefits from the coastal air, while Cecil Park’s land‑mass heating pushes maximums higher.
When does Cecil Park get the most rain?
Rainfall peaks in late summer and early autumn (January–March) when east‑coast lows and thunderstorms are most active. Average monthly totals during that period are around 90–110 mm, while winter months are drier at about 50–60 mm.
Does Cecil Park ever get strong winds?
Yes – winter cold fronts and summer thunderstorms can produce gusts over 50 km/h. The open rural layout means wind is less obstructed than in built‑up suburbs, but damaging winds are uncommon; the weather 10 days outlook usually provides a clear signal for any strong‑wind events.