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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie 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 ·
The live forecast above shows Harrington Park is set for a mild, partly cloudy day typical of late spring in Sydney’s south-west. Expect gentle south-easterly breezes and no significant rainfall, making for a settled afternoon in the Camden LGA.
What does the week ahead look like?
A stable pattern will hold across Harrington Park and neighbouring Oran Park, with daytime highs hovering near the seasonal average and overnight lows dipping to around 12°C. A weak trough may brush the coast by midweek, but inland suburbs should stay dry. For a longer view, check the Harrington weather 30 day forecast for any shift in humidity or wind.
How does this compare to Sydney and Wollongong?
Harrington Park sits about 55 kilometres south-west of the Sydney CBD, so it often runs a couple of degrees warmer by day than coastal Sydney weather and stays slightly drier than Wollongong weather. The sea breeze tends to arrive later here, which can affect afternoon convection. For hourly changes, the Harrington Park weather hourly chart is a reliable guide.
Is rain likely in Harrington Park today?
The live forecast above indicates a low chance of rain, typical for this stable spring pattern. If you need minute-by-minute tracking, the Harrington Park radar loop shows any approaching showers.
How accurate is AccuWeather for Harrington Park?
AccuWeather Harrington Park offers a useful hourly breakdown, but for official warnings always cross-check the Bureau of Meteorology, which provides the most reliable data for the Macarthur region.
Should I check the weather in Oran Park instead?
Oran Park lies just 3 km north-west of Harrington Park, so conditions are almost identical. For hyper-local detail, weather in Oran Park NSW mirrors what you’ll see here, though local terrain can shift wind slightly.