O'Sullivan Beach Weather Forecast
- 10
- 17
Sunny
- 11
- 17
Sunny
- 11
- 19
Mostly sunny
- 13
- 18
Showers easing
- 9
- 18
Partly cloudy
- 13
- 20
Showers
- 12
- 18
Showers
Today 7 Jun Adelaide
The chance of morning fog. Mostly sunny afternoon. Light winds.
Adelaide Metropolitan Waters
- Wind
- Variable below 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Sunny.
O'Sullivan Beach Temperature Statistics View More
June Temperature
Noarlunga (5km)
Lowest 5 June, 2026
8.3 °CAverage June
13.5 °CHighest 1 June, 2026
18.6 °C
Climate (2021–Present)
Noarlunga (5km)
Average Low 2021–2026
12.8 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
21.9 °C