Moana Beach Weather Forecast
- 9
- 17
Mostly sunny
- 10
- 19
Sunny
- 10
- 20
Mostly sunny
- 9
- 17
Mostly sunny
- 8
- 18
Mostly sunny
- 13
- 21
Showers
- 12
- 17
Shower or two
Today 27 Aug Adelaide
Mostly sunny. Winds northerly 15 to 20 km/h tending northwesterly in the middle of the day then becoming light in the early afternoon.
Adelaide Metropolitan Waters
- Wind
- North to northwesterly about 10 knots becoming northeasterly in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure ridge over central SA will move slowly eastwards during today. A low pressure trough over WA is expected to extend over the far west of SA late Thursday and Friday. A high pressure system will move across waters to the south over the weekend to be centred over southern Victoria late Sunday.
Moana Beach Temperature Statistics View More
August Temperature
Noarlunga (5km)
Lowest 5 August, 2026
4.2 °CAverage August
12.6 °CHighest 18 August, 2026
20.1 °C
Climate (2021–2026)
Noarlunga (5km)
Average Low 2021–2026
12.8 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
21.9 °C