Lake Illawarra - Lake Illawarra Boat Ramp (Windang Bridge) Weather Forecast
- 15
- 22
Clear
- 15
- 27
Sunny
- 19
- 36
Sunny
- 19
- 24
Partly cloudy
- 17
- 25
Mostly sunny
- 18
- 31
Mostly sunny
- 19
- 27
Mostly sunny
Today 23 Jan Wollongong
Clear. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- East to northeasterly below 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 2 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the southern Tasman Sea is extending a ridge along the NSW coast. Winds gradually turn northerly as the high pressure system drifts east during the weekend. A cold front is forecast to brush along the south coast on Sunday, bringing a southerly change to coastal waters. Northeasterly winds forecast to redevelop next week as the next ridge settled over the coastal waters.
Lake Illawarra - Lake Illawarra Boat Ramp (Windang Bridge) 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
17.2 °CAverage High 2021–2026
22.7 °C