Hallett Cove Beach Weather Forecast
- 11
- 21
Cloud clearing
- 13
- 29
Mostly sunny
- 21
- 30
Partly cloudy
- 14
- 25
Sunny
- 14
- 21
Possible shower
- 11
- 21
Mostly sunny
- 12
- 24
Sunny
Today 2 Dec Adelaide
Cloud clearing. Light winds becoming west to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening.
Adelaide Metropolitan Waters
- Wind
- West to northwesterly below 10 knots becoming variable in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Cloud clearing.
- Weather Situation
- A high pressure system near the WA and SA border extends a ridge over SA. The high pressure system is expected to slowly move over SA during today and be in the Tasman Sea on Wednesday. A low pressure trough will then move across SA during Wednesday and Thursday, followed by another ridge of high pressure.
Hallett Cove Beach Temperature Statistics View More
December Temperature
Noarlunga (9km)
Lowest 1 December, 2025
12.5 °CAverage December
14.7 °CHighest
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Climate (2020–Present)
Noarlunga (9km)
Average Low 2020–2025
12.7 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
21.7 °C