Lake Illawarra - Lake Illawarra Boat Ramp (Windang Bridge) Weather Forecast
- 11
- 19
Partly cloudy
- 10
- 18
Shower or two
- 8
- 18
Mostly sunny
- 8
- 19
Late shower or two
- 11
- 17
Showers
- 10
- 17
Shower or two
- 10
- 17
Shower or two
Today 21 Jun Wollongong
Partly cloudy. Winds south to southeasterly 15 to 20 km/h becoming light in the late afternoon.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Port Kembla in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla later in the evening.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla by early evening.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm offshore south of Point Perpendicular.
- Weather Situation
- Southerly winds over the southern waters will spread north on Monday as a low pressure system moves away to the east and a ridge of high pressure develops. Southerly winds will persist throughout the week as the centre of the high gradually drifts eastwards.he west.
Lake Illawarra - Lake Illawarra Boat Ramp (Windang Bridge) Temperature Statistics View More
June Temperature
Illawarra Regional Airport (8km)
Lowest 7 June, 2026
4 °CAverage June
14.3 °CHighest 17 June, 2026
23.4 °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