Conjola Island Weather Forecast
- 17
- 26
Clear
- 18
- 24
Showers. Storm developing
- 12
- 17
Rain. Becoming very windy
- 13
- 20
Possible shower. Very windy
- 14
- 21
Mostly sunny
- 14
- 22
Mostly sunny
- 15
- 23
Mostly sunny
Today 25 Mar South Coast
Mostly clear. Slight chance of a shower in the south, near zero chance elsewhere. The chance of a thunderstorm early this evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the south. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 10 to 15 knots decreasing to about 10 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Port Kembla.
- Weather
- Clear.
- Weather Situation
- A weak ridge directs northerly winds over southern coastal waters, while a low pressure system in the Tasman Sea, brings fresh southeasterly winds along the north coast, before tracking into the southern Tasman Sea later in the week. A strong cold front is forecast to sweep the coastal waters on Thursday through Friday, with fresh to strong southwesterly winds in its wake. The southerly airstream will increase further to gale-force, and large, powerful waves will develop as a low forms off the south coast and brushes the southern and central parts of the coast between Friday and early Saturday, before the system heads into the Tasman Sea through the weekend.
Conjola Island Temperature Statistics View More
March Temperature
Ulladulla (10km)
Lowest 14 March, 2026
13.9 °CAverage March
20.8 °CHighest 17 March, 2026
27 °C
Climate (2021–Present)
Ulladulla (10km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
17 °CAverage High 2021–2026
20.9 °C