Port Gawler Beach Weather Forecast

    • 9
    • 17

    Partly cloudy

    • 8
    • 21

    Showers

    • 12
    • 16

    Showers easing. Windy

    • 9
    • 17

    Partly cloudy

    • 7
    • 18

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 8
    • 18

    Partly cloudy

Today 3 Sep Adelaide

Partly cloudy. Slight chance of a shower. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon.

Gulf St Vincent Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge over SA will move to the east early Friday, as a trough moves over the state during the day, followed by a strong cold front early Saturday. A high pressure system will then move across the state, behind the front, and merge with another high located to the southwest of WA on Sunday to extend a ridge across much of SA into next week. A low pressure system is also expected to move in vicinity of the WA border late Sunday and may extend a trough into far west SA into next week.
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  • Temperature Forecast Bureau of Meteorology

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Port Gawler Beach Temperature Statistics View More

September Temperature

Edinburgh RAAF Base (18km)

  • Lowest 1 September, 2026

    9.7 °C
  • Average September

    13.5 °C
  • Highest 1 September, 2026

    20.8 °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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