Port Gawler Beach Weather Forecast
- 10
- 17
Partly cloudy
- 7
- 18
Possible shower
- 8
- 15
Shower or two
- 7
- 16
Possible morning shower
- 6
- 18
Partly cloudy
- 9
- 17
Showers
- 8
- 15
Shower or two
Today 19 Aug Adelaide
Partly cloudy. Medium chance of showers about the hills and southern suburbs, slight chance elsewhere. Winds westerly 15 to 25 km/h becoming light in the late evening.
Gulf St Vincent Coastal Waters
- Wind
- Westerly 10 to 15 knots decreasing to about 10 knots in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front clears to the east Wednesday evening. Weak troughs clip the southeast in a broad westerly flow on Thursday and Friday, as a ridge of high pressure is expected to approach South Australia from the west. The high centre is expected to linger over the state on the weekend.
Port Gawler Beach Temperature Statistics View More
August Temperature
Edinburgh RAAF Base (18km)
Lowest 1 August, 2026
1.7 °CAverage August
11.7 °CHighest 7 August, 2026
19.4 °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