Barker Rocks Weather Forecast

    • 10
    • 17

    Possible shower

    • 8
    • 16

    Possible shower

    • 8
    • 16

    Possible shower

    • 7
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 8
    • 16

    Showers

    • 7
    • 16

    Shower or two

Today 19 Aug Yorke Peninsula

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds northwesterly 25 to 35 km/h turning westerly in the middle of the day then decreasing to 15 to 25 km/h in the late afternoon. Daytime maximum temperatures around 17.

Spencer Gulf Coastal Waters

Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo during the morning and early afternoon. Winds turning westerly in the middle of the day.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 1.5 metres around midday, then decreasing to around 1 metre during the afternoon.
Weather
Partly cloudy.
Weather Situation
A cold front moving through the Bight will clip the south on Wednesday, before clearing to the east late. An upper level feature lingers over the pastoral districts on Thursday, clearing to the northeast on Friday. A high pressure ridge is expected to approach South Australia on Thursday from the west and continue to move east over the state on the weekend. Weak troughs clip the southeast in a broad westerly flow on Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Barker Rocks Temperature Statistics View More

August Temperature

Minlaton Airport (5km)

  • Lowest 1 August, 2026

    3.8 °C

  • Average August

    11.6 °C

  • Highest 7 August, 2026

    19.2 °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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