Home › Weather › Weather Clemton Park
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Reviewly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The current conditions in the live forecast above show what is happening now in Clemton Park. The suburb sits 12 kilometres south-west of the Sydney CBD, which places it in the humid subtropical zone with warm summers and mild winters.
What is the typical climate in Clemton Park?
Clem Park experiences a humid subtropical climate, classified as Cfa. Summers are warm to hot with average January highs around 27°C, and humidity often lifts the feels-like temperature. Winters are mild, with July maximums near 17°C and overnight lows around 7°C. Rain falls throughout the year, with a slight autumn peak in March and April. The urban setting means the built-up area can retain heat overnight, keeping minimums a degree or two above the surrounding bushland.
How does Clemton Park’s location affect the weather?
The suburb lies on the southern edge of the Sydney basin. This position means it is slightly sheltered from the strong coastal sea breezes that affect eastern suburbs like Bondi. When the prevailing easterly wind arrives, it often crosses the airport and Cooks River corridor, bringing moderate moisture. During heatwaves, a westerly wind off the Blue Mountains can push temperatures several degrees higher than at the coast. For current warnings and updates, check the Sydney weather page or the Australia weather hub for broader conditions.
Does Clemton Park get afternoon storms in summer?
Yes. The urban heat island effect and warm, moist easterlies often trigger thunderstorm development in the inner south-west during late afternoon. These can bring heavy downpours and localised flooding.
Is fog common in Clemton Park during winter?
Fog occurs several mornings a year, mainly June to August. The Cooks River valley can trap cool air and moisture, producing patchy fog that usually lifts by mid-morning once the sun warms the ground.
Does the suburb experience the same temperature as the Sydney CBD?
Clemton Park is typically 1–2°C cooler than the central city during summer afternoons, but overnight lows are often similar. The lack of tall buildings means less trapped heat than the CBD core.