Southport Beach Weather Forecast

    • 9
    • 18

    Possible shower

    • 12
    • 18

    Showers increasing

    • 12
    • 17

    Showers easing

    • 9
    • 17

    Possible shower

    • 7
    • 15

    Possible shower

    • 9
    • 16

    Shower or two

    • 8
    • 17

    Partly cloudy

Today 17 Aug Adelaide

Cloudy. High chance of showers. Winds east to northeasterly 15 to 25 km/h.

Adelaide Metropolitan Waters

Wind
East to northeasterly 10 to 15 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy. 60% chance of showers.
Weather Situation
A high pressure system over the Tasman Sea extends a ridge over South Australia. A weakening cold front moves into far southwestern parts later on Tuesday and moves southeast across the state into Wednesday. Another high pressure system develops over the north of the state later Wednesday, with weak troughs clipping the southeast in a broad westerly flow on Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Southport Beach Temperature Statistics View More

August Temperature

Noarlunga (3km)

  • Lowest 5 August, 2026

    4.2 °C

  • Average August

    12.1 °C

  • Highest 7 August, 2026

    19.4 °C

Climate (2021–2026)

Noarlunga (3km)

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  • Average Low 2021–2026

    12.8 °C

  • Average 2021–2026

    16.7 °C

  • Average High 2021–2026

    21.9 °C
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