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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For Horsley, a south-western suburb of Wollongong, the live forecast above shows conditions largely shaped by the Illawarra escarpment and coastal influences—expect milder temperatures than the Sydney basin, with sea breezes often arriving by mid-afternoon.
What is the typical weather pattern for Horsley?
Horsley sits about 12 kilometres inland from the coast, so its climate is a blend of marine moderation and the sharper temperature swings of the escarpment foothills. Summers are warm but rarely extreme (January averages around 26°C), while winters are cool and damp, with overnight lows near 8°C. The region’s dominant weather driver is the westerly belt in winter and coastal troughs in summer, bringing afternoon thunderstorms more often than the Sydney basin.
How does Horsley’s weather differ from nearby Wollongong?
Compared to the coastal strip around Wollongong, Horsley tends to be a few degrees cooler overnight because cold air drains from the escarpment. Daytime temperatures are similar, but the suburb’s location means it can miss the thickest sea fog that sometimes hugs the shore. Rainfall is fairly even across the Illawarra, though the escarpment triggers slightly higher totals in the western suburbs.
Is there a weather radar that covers Horsley?
The Bureau of Meteorology’s Wollongong radar (located on Mount Keira) provides excellent coverage of Horsley and the wider Illawarra. It picks up rain bands, storms and coastal showers with high resolution, making it a reliable tool for short-term forecasts.
How reliable is a 14-day forecast for Horsley?
While a horsley weather 14 day forecast can show broad trends, day-by-day accuracy drops sharply after about day five. Trust the first three days for practical planning, and keep an eye on the live radar for fast-moving storms off the escarpment.
Does Horsley get severe weather warnings?
Yes, particularly for heavy rain and east coast lows in autumn and winter. The Illawarra can also experience damaging winds when strong westerlies funnel through the escarpment gaps. Always check the latest severe weather warning for the region.
For broader conditions across the state, see our Australia weather hub; for conditions in the state’s biggest cities, check Sydney weather and Melbourne weather. Drivers commuting to the coast can also consult Adelaide weather if planning longer trips west. Local notes: horsley park weather is essentially identical to Horsley conditions; the weather radar horsley view is best served by the Mount Keira radar as mentioned.