Shoalhaven River - Regatta Creek Entrance Weather Forecast
- 14
- 22
Rain increasing
- 14
- 20
Rain
- 10
- 19
Partly cloudy
- 9
- 20
Possible shower
- 11
- 19
Shower or two
- 12
- 20
Shower or two
- 11
- 21
Possible shower
Today 18 May Illawarra
Cloudy. Very high chance of rain, most likely in the late afternoon and evening. Light winds. Daytime maximum temperatures between 18 and 22.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northwesterly about 10 knots, reaching up to 20 knots offshore north of Point Perpendicular in the late evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre offshore.
- 1st Swell
- Northeasterly 2 to 3 metres.
- Weather
- Cloudy. 95% chance of rain.
- Weather Situation
- A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough is expected to deepen about the north coast early this week, deepening into a Tasman Low, shifting winds to the south and bringing unsettled weather.
Shoalhaven River - Regatta Creek Entrance Temperature Statistics View More
May Temperature
Nowra (RAN Air Station) (16km)
Lowest 10 May, 2026
8.4 °CAverage May
15.4 °CHighest 2 May, 2026
25.5 °C
Climate (2021–Present)
Nowra (RAN Air Station) (16km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.5 °C