Shellharbour South Beach Weather Forecast
- 19
- 24
Shower or two
- 19
- 24
Showers. Possible afternoon storm
- 20
- 25
Shower or two
- 19
- 25
Shower or two
- 19
- 25
Possible shower
- 18
- 25
Mostly sunny
- 18
- 25
Showers increasing
Today 20 Mar Illawarra
Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and early evening. Light winds. Daytime maximum temperatures in the low to mid 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A weak ridge produces mostly northeast to southeast winds during Friday and the weekend maintaining unsettled weather. Winds may turn north about the south coast early next week. A cold front may bring a southerly change to the south coast late next week.
Shellharbour South Beach Temperature Statistics View More
March Temperature
Kiama (Bombo Headland) (7km)
Lowest 15 March, 2026
16.7 °CAverage March
21.7 °CHighest 11 March, 2026
27.4 °C
Climate (2021–Present)
Kiama (Bombo Headland) (7km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.8 °CAverage High 2021–2026
21.4 °C