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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Reef Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Wollongong’s weather is shaped by the coast, with mild winters and warm summers. The live forecast above shows today’s conditions; expect a moderate sea breeze most afternoons, with rainfall most likely in autumn and early winter.
What is the typical seasonal pattern for Wollongong?
Summer (December to February) brings average highs around 26°C, often with humidity and afternoon thunderstorms. Winter (June to August) is cooler, with highs near 17°C and overnight lows around 8°C. Spring and autumn are transition seasons, offering the most stable conditions. The Illawarra escarpment can trap cloud and increase local rainfall compared to Sydney.
How does the coast affect Wollongong’s forecast?
The ocean moderates temperature swings, keeping nights warmer and days cooler than inland areas. A strong onshore flow can bring persistent drizzle and low cloud, especially in the morning. For a longer view, check the Australia weather hub for regional trends.
What is the weather in Wollongong tomorrow?
Refer to the live forecast above for tomorrow’s details. Generally, expect a similar pattern to today unless a trough or front passes through, which can bring a rapid change in wind and rain.
Where can I find a 7 day weather forecast Wollongong?
The live forecast above provides a 7 day outlook. For extended periods like a 14 day weather forecast Wollongong, use the Bureau of Meteorology’s multi-week outlook, though reliability decreases beyond day 7.
Is a 28 day weather forecast Wollongong reliable?
No. Forecasts beyond 14 days are broad climate trends, not daily predictions. For a 28 day weather forecast Wollongong, use the BOM’s monthly climate outlook, which shows rainfall and temperature probabilities only.