Port Gawler Beach Weather Forecast

    • 17
    • 33

    Partly cloudy

    • 13
    • 25

    Possible shower

    • 13
    • 21

    Showers

    • 8
    • 18

    Partly cloudy

    • 6
    • 19

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 9
    • 22

    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.

Gulf St Vincent Coastal Waters

Wind
Northeasterly 15 to 20 knots tending northerly in the morning then shifting southerly 10 to 15 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Becoming 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

Port Gawler Beach Temperature Statistics View More

September Temperature

Edinburgh RAAF Base (18km)

  • Lowest 8 September, 2026

    3.2 °C
  • Average September

    14.7 °C
  • Highest 19 September, 2026

    26.8 °C

Climate (2021–2026)

Edinburgh RAAF Base (18km)

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  • Average Low 2021–2026

    11.5 °C
  • Average 2021–2026

    17.1 °C
  • Average High 2021–2026

    23.2 °C
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