Crookhaven River - Greenwell Point Harbour Weather Forecast
- 13
- 27
Sunny
- 17
- 35
Mostly sunny
- 18
- 25
Partly cloudy
- 16
- 26
Cloud clearing
- 16
- 30
Sunny
- 18
- 28
Mostly sunny
- 19
- 30
Mostly sunny
Today 24 Jan Illawarra
Sunny. Winds northwest to northeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening. Overnight temperatures falling to between 11 and 15 with daytime temperatures reaching 28 to 33.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly about 10 knots increasing to 15 to 20 knots in the morning.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southeasterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning.
- Weather
- Cloud clearing.
- Weather Situation
- A high pressure system over the southern Tasman Sea is extending a ridge along the NSW coast. Winds gradually turn northerly as the high pressure system drifts east during the weekend. A cold front is forecast to brush along the south coast on Sunday, bringing a southerly change to coastal waters. Northeasterly winds forecast to redevelop next week as the next ridge settled over the coastal waters.
Crookhaven River - Greenwell Point Harbour Temperature Statistics View More
January Temperature
Nowra (RAN Air Station) (18km)
Lowest 2 January, 2026
11.3 °CAverage January
20.7 °CHighest 10 January, 2026
40.7 °C
Climate (2021–Present)
Nowra (RAN Air Station) (18km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
22.4 °C