Aldinga Beach Offshore Weather Forecast
- 20
- 23
Clear
- 18
- 24
Partly cloudy
- 22
- 23
Rain
- 17
- 21
Mostly sunny
- 18
- 22
Cloudy
- 18
- 21
Partly cloudy
- 18
- 23
Partly cloudy
Today 20 Feb Adelaide
Sunny. Winds west to northwesterly 15 to 20 km/h shifting south to southeasterly 15 to 25 km/h in the evening.
Adelaide Metropolitan Waters
- Wind
- Variable below 10 knots becoming southwesterly 10 to 15 knots in the early afternoon then turning south to southeasterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Sunny.
- Weather Situation
- A ridge of high pressure across the south of SA will weaken during Saturday as the high pressure centre moves into the Tasman Sea. A broad trough of low pressure lies over the north and will move south today and Saturday. The trough will move eastwards during Sunday as a cold front moves across the south. A broad area of low pressure will persist across the north early next week as a new high pressure ridge becomes established over waters to the south.
Aldinga Beach Offshore Temperature Statistics View More
February Temperature
Noarlunga (18km)
Lowest 2 February, 2026
12 °CAverage February
21.7 °CHighest 16 February, 2026
35.8 °C
Climate (2021–Present)
Noarlunga (18km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
21.8 °C