Port Gawler Beach Weather Forecast

    • 13
    • 21

    Mostly clear

    • 10
    • 17

    Shower or two

    • 9
    • 16

    Cloudy

    • 6
    • 16

    Partly cloudy

    • 4
    • 18

    Sunny

    • 7
    • 22

    Sunny

    • 9
    • 25

    Sunny

Today 13 Sep Adelaide

Partly cloudy. Slight chance of a shower. Winds westerly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

Gulf St Vincent Coastal Waters

Wind
Westerly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Clear.
Weather Situation
A high pressure ridge builds across much of SA, as a cold front slips across southern coasts late Monday into early Tuesday. A high pressure system will then move across waters to the south throughout the week to be centred over Victoria by Thursday. A low pressure trough in the interior of WA may extend into far western parts at times before weakening by late Tuesday.
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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

    13.3 °C
  • Highest 11 September, 2026

    21.4 °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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