Crookhaven River - Haven Island Weather Forecast
- 21
- 25
Cloudy
- 18
- 29
Mostly sunny
- 20
- 27
Showers increasing
- 18
- 23
Shower or two
- 17
- 23
Shower or two
- 18
- 24
Shower or two
- 18
- 25
Showers
Today 23 Feb Illawarra
Cloudy. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Cloudy. The chance of a thunderstorm offshore.
- Weather Situation
- A high pressure system over the Tasman Sea extends a ridge towards the north coast while a trough about the central coast is weakening. Then, another trough looks set to cross the southern and central parts of the coast on Wednesday, bringing a fresh southerly wind change in its wake, before reaching Mid North Coast on Thursday and weakening. This system will be followed by a high pressure system passing to the south, maintaining onshore easterly airstream across the coastal waters through the second half of the week.
Crookhaven River - Haven Island Temperature Statistics View More
February Temperature
Nowra (RAN Air Station) (19km)
Lowest 3 February, 2026
10 °CAverage February
21.1 °CHighest 5 February, 2026
36.8 °C
Climate (2021–Present)
Nowra (RAN Air Station) (19km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
22.4 °C