Port Gawler Beach Weather Forecast

    • 7
    • 25

    Mostly sunny

    • 12
    • 27

    Partly cloudy

    • 12
    • 24

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 13
    • 26

    Partly cloudy

    • 15
    • 29

    Partly cloudy

    • 17
    • 27

    Shower or two

Today 23 Sep Adelaide

Mostly sunny. Winds northeasterly 15 to 20 km/h becoming light in the middle of the day then becoming east to northeasterly 15 to 20 km/h in the late evening.

Gulf St Vincent Coastal Waters

Wind
Northeasterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred over the Tasman Sea extends a ridge over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over southern coasts during Thursday and Friday, before being confined to the west over the weekend.
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  • 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

    13.9 °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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