Port Gawler Beach Weather Forecast

    • 15
    • 27

    Showers increasing

    • 15
    • 23

    Shower or two then sunny

    • 12
    • 25

    Showers

    • 15
    • 24

    Partly cloudy

    • 13
    • 23

    Partly cloudy

    • 12
    • 20

    Showers easing

    • 10
    • 22

    Partly cloudy

Today 30 Oct Adelaide

Partly cloudy. Very high chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm. Winds north to northeasterly 25 to 35 km/h decreasing to 15 to 25 km/h in the late afternoon.

Gulf St Vincent Coastal Waters

Wind
North to northeasterly 15 to 25 knots tending north to northwesterly 15 to 20 knots in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres around midday, then decreasing to 1 metre by early evening.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Weather Situation
A ridge of high pressure lies over eastern parts of SA, while a low pressure system in WA extends a trough into the west. The low and trough will move across the state on Friday, clearing to the east by Saturday morning as a new high pressure system briefly settles over SA. Another low is expected to enter from the west on Sunday, moving over central and eastern parts on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Gawler Beach Temperature Statistics View More

October Temperature

Edinburgh RAAF Base (18 km)

  • Lowest 26 October, 2026

    5.7 °C

  • Average October

    17.4 °C

  • Highest 22 October, 2026

    34.3 °C

Climate (2021–2026)

Edinburgh RAAF Base (18 km)

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  • Average Low 2021–2026

    11.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    23.2 °C
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