Barker Rocks Weather Forecast

    • 9
    • 15

    Partly cloudy

    • 6
    • 13

    Partly cloudy

    • 6
    • 14

    Cloudy

    • 7
    • 15

    Shower or two

    • 7
    • 15

    Possible shower

    • 7
    • 15

    Shower or two

    • 6
    • 15

    Shower or two

Today 22 Jul Yorke Peninsula

Partly cloudy. Medium chance of showers, becoming less likely in the afternoon. Winds westerly 15 to 20 km/h turning southwesterly 15 to 25 km/h in the late morning. Daytime maximum temperatures around 16.

Spencer Gulf Coastal Waters

Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo in the late evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A trough over southern South Australia will weaken overnight, with a ridge of high pressure to build over the west of the State later. A high pressure system will slowly approach South Australia on Thursday, then move over the State on Friday and Saturday. The high is expected to move to the north of South Australia during Sunday, with a trough to build over the west of the State in the evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Barker Rocks Temperature Statistics View More

July Temperature

Minlaton Airport (5km)

  • Lowest 16 July, 2026

    3.1 °C

  • Average July

    10.8 °C

  • Highest 14 July, 2026

    17.5 °C

Climate (2021–2026)

Minlaton Airport (5km)

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  • Average Low 2021–2026

    11.1 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    22.5 °C
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