Port Gawler Beach Weather Forecast
- 4
- 20
Sunny
- 9
- 22
Mostly sunny morning. Showers
- 10
- 16
Shower or two
- 10
- 18
Showers
- 8
- 20
Showers
- 11
- 16
Shower or two
- 7
- 19
Shower or two
Today 31 Aug Adelaide
Sunny. Light winds becoming north to northeasterly 15 to 20 km/h in the late evening.
Gulf St Vincent Coastal Waters
- Wind
- Variable below 10 knots becoming north to northeasterly 10 to 15 knots in the late evening.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Sunny.
- Weather Situation
- A high pressure system southeast of SA continues extending a ridge across the state, as it moves over Victoria and into the Tasman Sea by late Monday. A cold front is then forecast to move across the state on Tuesday, as another ridge and high push in behind the front on Wednesday. Another cold front may slip across the southeast parts of SA early Thursday, with the high moving over eastern SA.
Port Gawler Beach Temperature Statistics View More
August Temperature
Edinburgh RAAF Base (18km)
Lowest 1 August, 2026
1.7 °CAverage August
12 °CHighest 28 August, 2026
21.1 °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