Port Kembla Weather Forecast
- 13
- 19
Becoming windy. Cloudy
- 12
- 20
Sunny
- 14
- 22
Partly cloudy
- 13
- 23
Mostly sunny
- 13
- 25
Sunny
- 16
- 28
Possible shower developing
- 16
- 25
Possible shower
Today 26 Dec Wollongong
Cloudy. Slight chance of a shower early this morning. Winds southerly 30 to 45 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 20 to 25 knots, reaching up to 30 knots during the day. Winds easing to 15 to 25 knots in the early evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southerly 3 to 4 metres, decreasing to 2 to 3 metres during the morning.
- Weather
- Cloudy.
- Weather Situation
- Fresh to strong southerly winds are prevailing as a strong high pressure system over the Bight extends a ridge over the coastal waters. Winds are forecast to remain southerly into the weekend, while gradually easing, as the high slowly moves southeast, entering the southern Tasman Sea by the weekend.
Port Kembla Temperature Statistics View More
December Temperature
Bellambi (11km)
Lowest 2 December, 2025
12.8 °CAverage December
21.3 °CHighest 5 December, 2025
36.7 °C
Climate (2020–Present)
Bellambi (11km)
Average Low 2020–2025
15 °CAverage 2020–2025
18 °CAverage High 2020–2025
21.8 °C