Port Gawler Beach Weather Forecast
- 5
- 19
Partly cloudy
- 9
- 15
Rain
- 10
- 16
Showers easing
- 6
- 16
Partly cloudy
- 5
- 18
Mostly sunny
- 6
- 18
Partly cloudy
- 6
- 18
Sunny
Today 23 Aug Adelaide
Partly cloudy. Light winds.
Gulf St Vincent Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southeast to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred over the Tasman Sea extends a ridge over eastern SA, while a low pressure system and associated trough move into the far west. The low will move across the state on Monday and out over the eastern states by late Tuesday, as another high moves in from the west to be over SA on Wednesday. A second trough approaches the southwest during Thursday afternoon.
Port Gawler Beach Temperature Statistics View More
August Temperature
Edinburgh RAAF Base (18km)
Lowest 1 August, 2026
1.7 °CAverage August
11.9 °CHighest 18 August, 2026
19.8 °C
Climate (2021–2026)
Edinburgh RAAF Base (18km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
23.2 °C