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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 ·
Unanderra’s weather is mild and humid, typical of the NSW Illawarra coast. Check the live forecast above for today’s conditions. Summer days often reach the high 20s Celsius, while winter hovers around 16–18°C, with rain more likely in autumn and early spring.
What is the typical weather pattern in Unanderra?
Unanderra sits between the escarpment and the coast, so sea breezes keep afternoons cooler than nearby Dapto. Rain is spread through the year, but the wettest months are February to April. The Bureau of Meteorology’s unanderra weather bom page shows radar loops for the broader Wollongong area. For detailed hourly changes, the Sydney Weather page also covers the Illawarra zone.
How can I check Unanderra weather in real time?
The live forecast above gives the current temperature and wind. For a rolling view, use the unanderra weather radar on the BOM site to spot incoming showers. A unanderra weather hourly breakdown helps plan walks or drives into Wollongong. If you need a longer outlook, the weather in unanderra 10 days forecast on Weatherzone or Elders is reliable.
Is Unanderra weather different from Wollongong weather?
Generally the same, but Unanderra is slightly inland, so summer maxima can be 1–2 °C warmer than the coast. The wollongong weather report often mirrors Unanderra’s, though sea fog is less common here.
When is the best time to visit Unanderra?
Late spring (November) and autumn (March–April) offer mild days around 22–25 °C and lower rainfall. Summer can be humid, while winter is cool but still pleasant for outdoor activities.
Does Unanderra get severe storms?
East coast lows can bring heavy rain and gusty winds, usually between May and August. Check Severe Weather Warning for alerts. The unanderra weather radar on BOM helps track approaching cells.