Gawler River Offshore Weather Forecast
- 16
- 18
Windy
- 15
- 22
Sunny
- 20
- 24
Sunny
- 22
- 28
Sunny
- 22
- 23
Partly cloudy
- 18
- 20
Partly cloudy
- 18
- 20
Shower
Today 15 Dec Mid North
Clear. Winds south to southeasterly 25 to 35 km/h.
Gulf St Vincent Coastal Waters
- Wind
- Southerly 15 to 20 knots, reaching up to 30 knots north of Port Vincent to Brighton in the evening. Winds turning southeasterly in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres north of Port Vincent to Brighton.
- 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.
Gawler River Offshore Temperature Statistics View More
December Temperature
Edinburgh RAAF Base (32km)
Lowest 7 December, 2025
9.3 °CAverage December
21.4 °CHighest 12 December, 2025
37.9 °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