Southport Beach Weather Forecast
- 14
- 28
Mostly clear
- 15
- 29
Sunny
- 15
- 25
Partly cloudy
- 16
- 26
Partly cloudy
- 16
- 30
Sunny
- 19
- 33
Mostly sunny
- 21
- 34
Mostly sunny
Today 13 Jan Adelaide
Clear. Winds southeasterly 20 to 30 km/h.
Adelaide Metropolitan Waters
- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres north of Brighton.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure south of SA will persist over the coming days, with the high centre moving to the south of the Bight on Thursday. The high will continue moving eastwards into the Tasman Sea later over the weekend.
Southport Beach Temperature Statistics View More
January Temperature
Noarlunga (3km)
Lowest 1 January, 2026
11.2 °CAverage January
22.5 °CHighest 7 January, 2026
43.3 °C
Climate (2021–Present)
Noarlunga (3km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
21.7 °C