Windang Beach Weather Forecast
- 9
- 18
Partly cloudy
- 8
- 24
Sunny
- 16
- 28
Sunny
- 15
- 30
Sunny
- 18
- 25
Shower or two
- 13
- 17
Possible shower
- 14
- 21
Possible shower
Today 17 Sep Wollongong
Partly cloudy. Winds southerly 15 to 25 km/h tending southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- South to southwesterly 15 to 20 knots becoming variable about 10 knots in the late afternoon.
- Seas
- 1 to 2 metres, decreasing below 1 metre by early evening.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A strong high over the Great Australian Bight is moving east in the wake of a trough in the Tasman Sea, directing strong and blustery southerly winds over the coastal waters. The winds will ease from the evening as the high moves across the state later in the week and into the weekend.
Windang Beach Temperature Statistics View More
September Temperature
Illawarra Regional Airport (8km)
Lowest 9 September, 2026
4.9 °CAverage September
15.7 °CHighest 5 September, 2026
31.1 °C
Climate (2021–2026)
Illawarra Regional Airport (8km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.8 °C