St Kilda Weather Forecast
- 12
- 32
Clear
- 17
- 36
Sunny
- 21
- 41
Sunny
- 22
- 34
Mostly sunny
- 15
- 29
Partly cloudy
- 16
- 26
Shower or two
- 13
- 25
Partly cloudy
Today 16 Dec Adelaide
Clear. Winds southeast to southwesterly 15 to 20 km/h tending southeasterly in the evening then tending easterly in the late evening.
Adelaide Metropolitan Waters
- Wind
- South to southwesterly 10 to 15 knots turning east to southeasterly below 10 knots in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system to the south of the state will maintain a ridge across SA as it drifts into the Tasman by Wednesday. A trough of low pressure will briefly enter the far northeast of SA with another trough slowing moving across the south and west on Thursday. A south to southwesterly flow will establish across the coasts on Friday.
St Kilda Temperature Statistics View More
December Temperature
Edinburgh RAAF Base (8km)
Lowest 7 December, 2025
9.3 °CAverage December
21.1 °CHighest 12 December, 2025
37.9 °C
Climate (2020–Present)
Edinburgh RAAF Base (8km)
Average Low 2020–2025
11.3 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
23 °C