Southport Beach Weather Forecast

    • 19
    • 30

    Partly cloudy

    • 16
    • 22

    Shower or two

    • 15
    • 20

    Rain easing

    • 10
    • 18

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 11
    • 20

    Partly cloudy

    • 12
    • 20

    Partly cloudy

Today 29 Sep Adelaide

Partly cloudy. Winds north to northeasterly 25 to 35 km/h shifting south to southwesterly 15 to 20 km/h in the evening.

Adelaide Metropolitan Waters

Wind
Northeasterly 15 to 20 knots tending northerly in the morning then tending southeast to southwesterly 10 to 15 knots in the evening.
Seas
Around 1 metre.
1st Swell
Westerly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred to the northeast of Tasmania extends a ridge over the southeast of the continent. This high and ridge will move eastwards over the Tasman Sea in coming days. A series of slow moving troughs will enter the west of the state today then move across the state on Wednesday and Thursday as a couple of cold fronts will move across waters to the south. A new high pressure system will become established south of the Bight during Friday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Southport Beach Temperature Statistics View More

September Temperature

Noarlunga (3km)

  • Lowest 17 September, 2026

    5.4 °C
  • Average September

    14.7 °C
  • Highest 24 September, 2026

    26.5 °C

Climate (2021–2026)

Noarlunga (3km)

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  • Average Low 2021–2026

    12.8 °C
  • Average 2021–2026

    16.8 °C
  • Average High 2021–2026

    21.9 °C
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