Port Gawler Beach Weather Forecast
- 6
- 17
Clear
- 4
- 17
Sunny
- 5
- 22
Sunny
- 8
- 25
Sunny
- 14
- 21
Mostly sunny
- 9
- 17
Partly cloudy
- 7
- 20
Mostly sunny
Today 16 Sep Adelaide
Clear. Winds southeasterly 15 to 20 km/h becoming light in the evening.
Gulf St Vincent Coastal Waters
- Wind
- Southeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres near the Yorke Peninsula coast by early evening.
- 1st Swell
- Southwesterly below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A strong high pressure system south of the state will maintain a ridge across SA for the next few days as it drifts eastwards, to be located over NSW from Friday. A cold front is then likely to approach from the west late Saturday and move across SA on Sunday.
Port Gawler Beach Temperature Statistics View More
September Temperature
Edinburgh RAAF Base (18km)
Lowest 8 September, 2026
3.2 °CAverage September
13.7 °CHighest 12 September, 2026
24.1 °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