Shoalhaven River - Regatta Island Weather Forecast
- 8
- 15
Mostly clear
- 10
- 17
Becoming windy. Mostly sunny
- 12
- 18
Partly cloudy
- 9
- 16
Shower or two
- 9
- 17
Shower or two
- 10
- 17
Shower or two
- 11
- 18
Shower or two
Today 12 Jul Illawarra
Partly cloudy. Winds westerly 25 to 40 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 2 to 2.5 metres offshore.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A building ridge of high pressure is currently over the New South Wales coast in the wake of the recent cold front. Another cold front is forecast to brush the southeast coast late Monday into Tuesday morning. From Wednesday a southerly wind change is forecast along the coast, while a coastal trough may develop offshore from central and northeast of New South Wales.
Shoalhaven River - Regatta Island Temperature Statistics View More
July Temperature
Nowra (RAN Air Station) (16km)
Lowest 11 July, 2026
6.4 °CAverage July
11.8 °CHighest 2 July, 2026
20.6 °C
Climate (2021–2026)
Nowra (RAN Air Station) (16km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.5 °C