Hallett Cove Beach Weather Forecast
- 8
- 18
Partly cloudy
- 11
- 17
Rain
- 12
- 17
Showers easing
- 8
- 16
Partly cloudy
- 9
- 18
Sunny
- 11
- 19
Shower or two
- 10
- 18
Possible shower
Today 23 Aug Adelaide
Partly cloudy. The chance of morning fog. Light winds becoming northerly 15 to 20 km/h in the morning then becoming light in the middle of the day.
Adelaide Metropolitan Waters
- Wind
- Northeasterly below 10 knots becoming north to northwesterly in the morning then becoming east to northeasterly in the late afternoon.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred over the eastern states continue to drift slowly east as a low pressure system and associated trough move into the far western SA later today and then moves across the state on Monday and out over the eastern states by later Tuesday. Another high moves into the west later Tuesday and over SA on Wednesday.
Hallett Cove Beach Temperature Statistics View More
August Temperature
Noarlunga (9km)
Lowest 5 August, 2026
4.2 °CAverage August
12.6 °CHighest 18 August, 2026
20.1 °C
Climate (2021–2026)
Noarlunga (9km)
Average Low 2021–2026
12.8 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
21.9 °C