Bass Point Weather Forecast
- 17
- 20
Possible shower
- 16
- 21
Cloudy
- 17
- 24
Cloud clearing
- 18
- 28
Sunny
- 20
- 31
Shower or two developing
- 21
- 29
Shower or two
- 20
- 29
Shower or two
Today 15 Dec Illawarra
Cloudy. Medium chance of showers. Winds south to southeasterly 25 to 35 km/h becoming light in the early morning then becoming east to southeasterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 11 and 16 with daytime temperatures reaching between 19 and 24.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 20 knots turning southeasterly during the morning.
- Seas
- 1.5 to 2 metres, decreasing to 1 metre during the morning, increasing to 1 to 1.5 metres south of Point Perpendicular during the afternoon.
- 1st Swell
- Southerly 2 to 3 metres, decreasing to 2 metres by early evening.
- Weather
- Cloudy.
- Weather Situation
- A trough and gusty wind change will continue moving north across the coastal waters, crossing the northern waters this morning and early afternoon. A ridge extends over the coastal waters in the wake of the trough. The ridge will be maintained by a high in the Great Australian Bight that will move east across southeast Australia on Tuesday and into the Tasman Sea on Wednesday.
Bass Point Temperature Statistics View More
December Temperature
Kiama (Bombo Headland) (7km)
Lowest 2 December, 2025
11.9 °CAverage December
20.3 °CHighest 5 December, 2025
32.5 °C
Climate (2020–Present)
Kiama (Bombo Headland) (7km)
Average Low 2020–2025
14.8 °CAverage 2020–2025
17.8 °CAverage High 2020–2025
21.4 °C