Home › Weather › Weather For Wollongong
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Wollongong’s weather is shaped by its coastal position beneath the Illawarra escarpment, bringing mild, often humid conditions with a higher chance of afternoon showers than inland NSW. The live forecast above shows the immediate outlook for this week, with sea breezes moderating temperatures.
What’s driving the weather for Wollongong this week?
The city’s proximity to the Tasman Sea keeps daytime maxima in the low-to-mid 20s through summer, with overnight lows near 17°C. A persistent onshore flow can trigger morning drizzle or late-afternoon storms, especially when the escarpment forces moisture upward. For the 10-day outlook, expect a mix of partly cloudy skies and a moderate chance of rain, typical for the region’s transitional season.
How does the forecast for today and tomorrow compare?
For weather in Wollongong tomorrow, the pattern often mirrors today: a mild start, clearing to sun by midday, then a building cloud bank from the east. The live forecast above captures this cycle. If you’re checking weather for Wollongong this week, note that southerly changes can drop humidity sharply, while north-easterlies keep it sticky.
Will it rain in Wollongong today?
Based on the live forecast above, there is a moderate chance of showers, mainly in the late afternoon. The escarpment often triggers localised falls, so carry a light jacket if you’re heading to the beach or the city centre.
Why is the 10-day forecast for Wollongong so changeable?
Coastal troughs and the interaction between the escarpment and sea temperatures make long-range accuracy lower. The 10-day outlook gives a general trend, but check back daily as the live forecast above updates with new data from the Bureau of Meteorology.
Is Wollongong’s weather different from Sydney’s?
Yes—Wollongong is often 1–2°C cooler in summer due to more direct sea influence and less urban heat. It also receives slightly more rain from orographic lift over the escarpment, making the weather for Wollongong today feel fresher than Sydney’s.
For broader coverage, see Australia weather hub or check Sydney Weather for comparison. If storms develop, visit Severe Weather Warning for updates.