Wollongong Harbour Weather Forecast
- 20
- 25
Partly cloudy
- 18
- 25
Cloud clearing
- 18
- 29
Sunny
- 19
- 25
Partly cloudy
- 19
- 27
Partly cloudy
- 21
- 30
Sunny
- 21
- 28
Shower or two
Today 26 Jan Wollongong
Partly cloudy. Slight chance of a shower. Winds southerly 25 to 35 km/h decreasing to 15 to 25 km/h in the evening then becoming light in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots offshore north of Port Kembla in the late afternoon. Winds turning southeasterly 10 to 15 knots in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Port Kembla.
- 1st Swell
- Southerly 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A trough is brushing the far north coast and heading towards southeast Queensland, with fresh southerly winds in its wake. This trough is quickly followed by a ridge extends from a high passing to the south of the state. The ridge is expected to be the dominant feature through most of the week, apart from a brief incursion of a weak southerly change midweek, as a series of high pressure systems pass to the south through the week. Then, the next cold front looks set to cross the coastal waters Sunday through early next week.
Wollongong Harbour Temperature Statistics View More
January Temperature
Bellambi (6km)
Lowest 23 January, 2026
16.1 °CAverage January
21.4 °CHighest 10 January, 2026
41.9 °C
Climate (2021–Present)
Bellambi (6km)
Average Low 2021–2026
15 °CAverage 2021–2026
18 °CAverage High 2021–2026
21.8 °C