Bass Islet Weather Forecast
- 8
- 20
Clear
- 7
- 17
Windy. Cloud clearing
- 7
- 16
Sunny
- 6
- 17
Possible shower
- 8
- 17
Shower or two
- 7
- 21
Sunny
- 8
- 19
Partly cloudy
Today 28 Jul Wollongong
Clear. Winds westerly 15 to 20 km/h tending northwesterly in the evening then becoming light in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- West to northwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Port Kembla during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Clear.
- Weather Situation
- North to northwesterly winds are prevailing today with a high in the Tasman Sea ahead of an approaching cold front. The front is forecast to cross the coastal waters on Wednesday, with fresh to strong west to southwesterly winds over the southern and central coastal waters in its wake. Winds will then turn southerly and gradually ease as another high moves into southeastern Australia later in the week.
Bass Islet Temperature Statistics View More
July Temperature
Bellambi (10km)
Lowest 24 July, 2026
8.5 °CAverage July
14.2 °CHighest 2 July, 2026
21.3 °C
Climate (2021–2026)
Bellambi (10km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.8 °C