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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.
Check the live forecast above for current Avondale weather. Located in the Illawarra region of NSW, Avondale enjoys a mild coastal climate with conditions often tempered by sea breezes from the Pacific. Plan your day with the forecast in mind.
What makes Avondale’s weather unique?
Surrounded by the Illawarra Escarpment and the coast, Avondale sits in a rain-shadow zone that can produce markedly different conditions from nearby Dapto. The avondale weather 14 day forecast typically shows mild summers and cool winters, with the ocean moderating extremes. For finer detail, check the avondale weather hourly to see how the afternoon sea breeze develops. If you’re comparing with dapto weather, expect Avondale to be slightly warmer on clear days due to its position away from the escarpment.
How to prepare for a day in Avondale
Layered clothing works best – mornings can be crisp, especially in winter, while afternoons often warm up under the sun. UV levels are high even on cloudy days, so sun protection is a good habit. For a closer view of microclimates, the avondale heights weather hourly (a separate suburb near Melbourne) is covered on our Melbourne weather page. In Avondale NSW, the live forecast above gives you an accurate snapshot for now.
Is Avondale prone to storms?
Yes, mainly during late spring and summer when east coast lows develop. These bring heavy rain and gusty winds, but severe events are uncommon. The escarpment can funnel storms, so keep an eye on any severe weather warnings.
How does Avondale weather compare to Dapto weather?
Very similar, but Avondale is slightly farther from the coast, so it can be a degree or two warmer in summer afternoons. Both share the same coastal influence and rain patterns. For a regional overview, see our Australia weather hub.
What about Avondale Heights in Melbourne?
Avondale Heights is a different suburb in Melbourne’s north-west. Its weather is typical of melbourne weather – cooler and more variable than coastal NSW. For hourly data there, check the avondale heights weather bom page on the Bureau’s site.