Southport Beach Weather Forecast
- 12
- 19
Partly cloudy
- 12
- 19
Showers
- 10
- 17
Cloudy
- 12
- 19
Shower or two
- 12
- 19
Possible shower
- 12
- 19
Cloudy
- 11
- 20
Partly cloudy
Today 5 May Adelaide
Mostly clear. Light winds.
Adelaide Metropolitan Waters
- Wind
- West to northwesterly below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure over SA will weaken briefly as a cold front crosses the southeast on Wednesday afternoon. The ridge will begin to re-establish in the wake of the front and stabilise over SA with the strong high pressure centre moving into the Bight over the weekend.
Southport Beach Temperature Statistics View More
May Temperature
Noarlunga (3km)
Lowest 4 May, 2026
13.7 °CAverage May
18.9 °CHighest 1 May, 2026
28.9 °C
Climate (2021–Present)
Noarlunga (3km)
Average Low 2021–2026
12.8 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
21.9 °C