Cunjurong Boat Ramp Weather Forecast
- 14
- 21
Shower or two
- 12
- 19
Morning shower or two
- 11
- 24
Possible shower developing
- 14
- 19
Mostly sunny
- 11
- 20
Mostly sunny
- 11
- 20
Shower or two
- 10
- 18
Sunny
Today 17 Sep South Coast
Mostly sunny. Medium chance of showers in the north this evening. Near zero chance of rain elsewhere. Winds northwest to southwesterly 20 to 30 km/h becoming light in the late evening. Daytime maximum temperatures between 17 and 22.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- West to southwesterly 15 to 20 knots tending south to southeasterly in the early afternoon then tending west to southwesterly in the evening. Winds reaching up to 30 knots north of Point Perpendicular in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 2 metres by early evening.
- 1st Swell
- Southerly below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla later in the evening.
- Weather
- Sunny.
- Weather Situation
- A front and its associated trough crossing the state has brought a west to southwesterly change to southern and central coastal waters. The front moves away to the Tasman Sea and the trough continues crossing the northern coastal waters on Wednesday. Then, a ridge of high pressure will drift across the coastal waters midweek ahead of the second cold front that looks set to cross the coast on Saturday.
Cunjurong Boat Ramp Temperature Statistics View More
September Temperature
Ulladulla (11km)
Lowest 12 September, 2025
7.3 °CAverage September
15.9 °CHighest 9 September, 2025
26.5 °C
Climate (2020–Present)
Ulladulla (11km)
Average Low 2020–2025
13.8 °CAverage 2020–2025
17 °CAverage High 2020–2025
20.8 °C