Port Gawler Beach Weather Forecast
- 7
- 16
Showers increasing
- 8
- 15
Showers easing
- 8
- 16
Shower or two
- 6
- 16
Possible shower
- 7
- 16
Partly cloudy
- 5
- 16
Partly cloudy
- 6
- 18
Partly cloudy
Today 11 Aug Adelaide
Partly cloudy. Very high chance of showers, most likely in the evening. Winds north to northwesterly 25 to 35 km/h.
Gulf St Vincent Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots turning westerly in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Partly cloudy. 90% chance of showers.
- Weather Situation
- A high pressure system is located just to the northeast of the state, ahead of a cold front forecast to move across the state from Tuesday and early Wednesday. A ridge of high pressure then pushes into the west of the state on Wednesday, with the associated high moving over the rest of SA on Thursday.
Port Gawler Beach Temperature Statistics View More
August Temperature
Edinburgh RAAF Base (18km)
Lowest 1 August, 2026
1.7 °CAverage August
11.1 °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