Crookhaven River - Crookhaven Jetty Weather Forecast
- 7
- 18
Sunny
- 7
- 18
Sunny
- 5
- 18
Mostly sunny
- 7
- 19
Showers increasing
- 10
- 17
Shower or two
- 8
- 18
Sunny
- 8
- 17
Possible shower
Today 6 Aug Illawarra
Sunny. Areas of morning frost about higher ground. Winds westerly 15 to 25 km/h becoming light in the evening then becoming west to northwesterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 1 and 7 with daytime temperatures reaching between 13 and 18.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- West to southwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Port Kembla early in the morning. Winds becoming variable about 10 knots in the middle of the day then becoming northwest to northeasterly 10 to 15 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning.
- 1st Swell
- Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning, then decreasing to 1.5 metres during the afternoon.
- Weather
- Sunny.
- Weather Situation
- A low pressure system near Tasmania is slowly moving eastwards, maintaining moderate west to southwesterly winds over the southern and central coastal waters. Winds will gradually ease and become light and variable later in the week as the low weakens and moves further east, and a high pressure system moves across the New South Wales. Winds will then turn northerly and strengthen through the weekend ahead of a strong cold front that will cross the coastal waters late this weekend into early next week.
Crookhaven River - Crookhaven Jetty Temperature Statistics View More
August Temperature
Nowra (RAN Air Station) (21km)
Lowest 2 August, 2026
4.6 °CAverage August
11 °CHighest 3 August, 2026
21.8 °C
Climate (2021–2026)
Nowra (RAN Air Station) (21km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.5 °C