Stack Island Weather Forecast
- 11
- 22
Sunny
- 15
- 24
Possible shower
- 17
- 21
Possible shower
- 18
- 23
Possible shower
- 19
- 27
Shower or two
- 18
- 23
Showers
- 15
- 19
Showers
Today 10 Nov Illawarra
Sunny. Winds northwest to southwesterly 15 to 20 km/h tending northeast to southeasterly in the late afternoon then becoming light in the evening. Daytime maximum temperatures 23 to 28.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day.
- Seas
- Around 1 metre.
- 1st Swell
- Southeasterly 2 to 2.5 metres.
- Weather
- Sunny.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing, particularly for south to southeast facing beaches.
- Weather Situation
- A low pressure system lies over the Tasman Sea while a ridge extends across the state, maintaining fresh, gusty southerly winds and large, powerful waves across the coastal waters. Winds and waves are forecast to ease during today as the low tracks further southeast and weakens while the ridge becomes the dominant feature over the coast. Then, another trough is forecast to sweep the coast midweek, bringing a southerly change in its wake.
Stack Island Temperature Statistics View More
November Temperature
Kiama (Bombo Headland) (3 km)
Lowest 8 November, 2026
10.9 °CAverage November
17.7 °CHighest 7 November, 2026
26 °C
Climate (2021–2026)
Kiama (Bombo Headland) (3 km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
21.5 °C