Seacliff Weather Forecast
- 17
- 26
Mostly clear
- 14
- 23
Partly cloudy
- 13
- 23
Partly cloudy
- 12
- 28
Sunny
- 18
- 34
Sunny
- 20
- 36
Sunny
- 21
- 32
Partly cloudy
Today 13 Dec Adelaide
Clear. Winds south to southwesterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.
Adelaide Metropolitan Waters
- Wind
- Southwesterly 15 to 25 knots turning southerly in the late afternoon.
- Seas
- 1 to 2 metres, decreasing below 1.5 metres later in the evening.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system south of WA extends a ridge over SA. This will persist as the high slowly moves eastwards into the Bight on Sunday, and out to the Tasman Sea by late Tuesday.
Seacliff Temperature Statistics View More
December Temperature
Noarlunga (14km)
Lowest 2 December, 2025
11.1 °CAverage December
19.7 °CHighest 4 December, 2025
32.3 °C
Climate (2020–Present)
Noarlunga (14km)
Average Low 2020–2025
12.7 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
21.7 °C