Port Gawler Beach Weather Forecast
- 14
- 22
Cloud clearing
- 11
- 23
Partly cloudy
- 11
- 25
Cloud clearing
- 11
- 29
Sunny
- 16
- 34
Sunny
- 19
- 37
Sunny
- 21
- 38
Mostly sunny
Today 23 Dec Adelaide
Partly cloudy. Winds southwesterly 15 to 25 km/h turning southerly in the evening.
Gulf St Vincent Coastal Waters
- Wind
- Southwesterly 10 to 15 knots turning southerly during the morning and early afternoon. Winds reaching up to 20 knots north of Port Vincent to Brighton during the afternoon and evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure persists across South Australia this week as the high centre moves to the south of the Bight on Thursday, continuing eastwards on Friday.
Port Gawler Beach Temperature Statistics View More
December Temperature
Edinburgh RAAF Base (18km)
Lowest 7 December, 2025
9.3 °CAverage December
21.8 °CHighest 18 December, 2025
42 °C
Climate (2020–Present)
Edinburgh RAAF Base (18km)
Average Low 2020–2025
11.3 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
23 °C