Gawler River Offshore Weather Forecast
- 18
- 21
Partly cloudy
- 18
- 22
Cloudy
- 19
- 23
Sunny
- 21
- 23
Partly cloudy
- 18
- 19
Partly cloudy
- 16
- 19
Partly cloudy
- 16
- 18
Cloudy
Today 9 Dec Mid North
Clear. Winds southerly 20 to 30 km/h turning southeasterly 15 to 25 km/h in the evening.
Gulf St Vincent Coastal Waters
- Wind
- Southerly 15 to 20 knots turning southeasterly 10 to 15 knots in the evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- South to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the Bight extends a ridge of high pressure over most of the state and will persist over southern SA during Wednesday and Thursday. Meanwhile, a trough of low pressure over the far northwest is expected to move along the northern border on Wednesday. The trough will extend further south on Thursday then move eastwards across the west and south of SA on Friday. Another ridge of high pressure will move over the south over the weekend and the trough will move slowly northeastwards.
Gawler River Offshore Temperature Statistics View More
December Temperature
Edinburgh RAAF Base (32km)
Lowest 7 December, 2025
9.3 °CAverage December
19.4 °CHighest 4 December, 2025
37.8 °C
Climate (2020–Present)
Edinburgh RAAF Base (32km)
Average Low 2020–2025
11.3 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
23 °C