Windang Island Weather Forecast
- 10
- 18
Mostly clear
- 8
- 19
Mostly sunny
- 8
- 20
Mostly sunny
- 8
- 21
Sunny
- 11
- 17
Partly cloudy
- 7
- 17
Sunny
- 8
- 19
Sunny
Today 19 Jul Wollongong
Mostly clear. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- East to southeasterly below 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly 1.5 metres, increasing to 1.5 to 2.5 metres north of Point Perpendicular.
- Weather
- Partly cloudy.
- Weather Situation
- A coastal trough and associated low off the north coast combine with a high pressure ridge over the far southern coastal waters promoting strong south to southeasterly winds and large and powerful waves along the north coast today. Meanwhile, the high will slowly move over the Tasman Sea early this week, with winds turning northerly by mid week as the ridge builds along the coast.
Windang Island Temperature Statistics View More
July Temperature
Illawarra Regional Airport (8km)
Lowest 11 July, 2026
2.6 °CAverage July
12.9 °CHighest 2 July, 2026
22.9 °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