Windang Bay Weather Forecast
- 17
- 25
Clear
- 17
- 29
Sunny
- 19
- 25
Cloudy
- 19
- 27
Cloud clearing
- 19
- 30
Sunny
- 20
- 29
Shower or two
- 15
- 20
Shower or two
Today 27 Jan Wollongong
Clear. Winds northeasterly 15 to 25 km/h turning northerly 15 to 20 km/h in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots south of Port Kembla in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Point Perpendicular by early evening.
- 1st Swell
- Southeasterly 2 metres.
- Weather
- Clear.
- Weather Situation
- A ridge extends from a high situated in the Tasman Sea. 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, 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
21.4 °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