Windang Bay Weather Forecast
- 17
- 29
Clear
- 19
- 25
Partly cloudy
- 19
- 29
Mostly sunny
- 20
- 31
Sunny
- 21
- 27
Shower or two
- 16
- 20
Shower or two
- 17
- 23
Shower or two
Today 28 Jan Wollongong
Clear. Winds northeasterly 20 to 30 km/h becoming light in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots north of Point Perpendicular in the late afternoon. Winds decreasing to about 10 knots in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla.
- Weather
- Clear.
- Weather Situation
- A ridge extends from a high situated over New Zealand. The ridge is expected to be the dominant feature through most of the week, apart from a brief incursion of a weak southerly change this evening and into tomorrow, as a series of high pressure systems pass to the south. Then, a cold front looks set to cross the coastal waters Sunday through early next week.
Windang Bay Temperature Statistics View More
January Temperature
Illawarra Regional Airport (8km)
Lowest 2 January, 2026
12.5 °CAverage January
21.3 °CHighest 10 January, 2026
42.6 °C
Climate (2021–Present)
Illawarra Regional Airport (8km)
Average Low 2021–2026
12.4 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22.7 °C