Cabbage Tree Island Weather Forecast
- 10
- 19
Mostly clear
- 8
- 19
Partly cloudy
- 8
- 19
Mostly sunny
- 6
- 19
Mostly sunny
- 9
- 17
Shower or two
- 10
- 16
Showers
- 9
- 17
Showers
Today 11 Aug Illawarra
Partly cloudy. Winds westerly 25 to 40 km/h decreasing to 20 to 30 km/h in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Westerly 15 to 20 knots, reaching up to 30 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Port Kembla later in the evening.
- 1st Swell
- Southerly 2 to 3 metres.
- Weather
- Clear.
- Weather Situation
- A cold front and its associated trough are forecast to cross the coastal waters late Wednesday into early Thursday, with fresh westerly winds turning southwesterly in their wake. Then, a high pressure system moving over South Australia is expected to drift towards Tasmania later in the week through the weekend, directing onshore south to southeasterly winds over the coastal waters.
Cabbage Tree Island Temperature Statistics View More
August Temperature
Point Perpendicular (9km)
Lowest 8 August, 2026
7.7 °CAverage August
13 °CHighest 3 August, 2026
21.1 °C
Climate (2021–2026)
Point Perpendicular (9km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.8 °C