Stack Island Weather Forecast
- 17
- 22
Partly cloudy
- 17
- 24
Shower or two
- 18
- 26
Showers. Possible storm
- 18
- 21
Showers increasing
- 15
- 18
Showers
- 14
- 20
Shower or two
- 14
- 21
Possible shower
Today 12 Nov Illawarra
Partly cloudy. Winds east to southeasterly 15 to 25 km/h tending east to northeasterly 15 to 20 km/h in the late afternoon then becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southeasterly 10 to 15 knots turning northeasterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southeasterly around 1 metre, increasing to 1 to 1.5 metres south of Point Perpendicular.
- Weather
- Partly cloudy.
- Weather Situation
- A trough will move northwards along the New South Wales coast during today bringing a southerly change in its wake. Winds will briefly shift east to northeasterly later in the week, ahead of a series of cold fronts expected over the weekend, bringing another southerly change along the coast.
Stack Island Temperature Statistics View More
November Temperature
Kiama (Bombo Headland) (3 km)
Lowest 8 November, 2026
10.9 °CAverage November
17.9 °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