Bass Islet Weather Forecast
- 16
- 19
Shower or two
- 12
- 20
Sunny
- 11
- 19
Possible shower
- 9
- 18
Shower or two
- 9
- 18
Sunny
- 9
- 16
Shower or two
- 10
- 16
Shower or two
Today 19 Jun Wollongong
Cloudy. High chance of showers, becoming less likely this afternoon. Winds north to northwesterly 15 to 25 km/h becoming light in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northwesterly 15 to 20 knots, reaching up to 30 knots offshore during the morning and early afternoon. Winds tending west to northwesterly in the late evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Northeasterly below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla later in the evening.
- Weather
- Cloudy. 70% chance of showers.
- Weather Situation
- A high pressure system over the Tasman Sea is extending ridge across the northern coastal waters while drifting eastwards, bringing a north to northwesterly airstream today. Winds will freshen as a cold front approaches from the west, before turning westerly on Saturday following its passage. From late Saturday or Sunday, winds will turn southerly as a second cold front brushes the coast.
Bass Islet Temperature Statistics View More
June Temperature
Bellambi (10km)
Lowest 6 June, 2026
9.8 °CAverage June
16.3 °CHighest 13 June, 2026
22.4 °C
Climate (2021–2026)
Bellambi (10km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.9 °C