Port Gawler Beach Weather Forecast
- 5
- 18
Clear
- 5
- 20
Sunny
- 9
- 23
Sunny
- 14
- 24
Partly cloudy
- 10
- 19
Partly cloudy
- 9
- 17
Partly cloudy
- 6
- 18
Sunny
Today 10 Sep Adelaide
Clear. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.
Gulf St Vincent Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots tending east to southeasterly below 10 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southeast to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system centred south of the Bight extends a ridge across the south of SA. The main high centre will gradually move eastwards to be centred to the east of SA on Friday. A trough over the interior of WA will remain stationary but will weaken later Friday. Another low pressure trough will approach from the west on Saturday and move across SA on Sunday then a cold front will move across southern coasts later Monday. An upper disturbance will move over the far west on Monday.
Port Gawler Beach Temperature Statistics View More
September Temperature
Edinburgh RAAF Base (18km)
Lowest 8 September, 2026
3.2 °CAverage September
13 °CHighest 1 September, 2026
20.8 °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