Barker Rocks Weather Forecast

    • 14
    • 22

    Shower or two

    • 11
    • 24

    Sunny

    • 12
    • 24

    Mostly sunny

    • 14
    • 28

    Mostly sunny

    • 16
    • 28

    Sunny

    • 17
    • 29

    Partly cloudy

    • 17
    • 27

    Shower or two

Today 26 Apr Yorke Peninsula

Medium chance of showers, becoming less likely this morning. The chance of a thunderstorm early this morning. Mostly sunny afternoon. Winds west to southwesterly 15 to 20 km/h increasing to 25 km/h before turning south to southeasterly 15 to 20 km/h in the afternoon. Daytime maximum temperatures in the low to mid 20s.

Spencer Gulf Coastal Waters

Wind
Southwesterly 15 to 20 knots turning south to southeasterly 10 to 15 knots during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
The chance of a thunderstorm early this morning. Sunny afternoon.
Weather Situation
A strong high pressure system over the Tasman Sea will maintain a ridge over SA. A trough over the southeast of the state will weaken and clear to the east early Sunday. A new high pressure system will develop in the Bight on Sunday, drifting east early next week to merge with the strong high in the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Barker Rocks Temperature Statistics View More

April Temperature

Minlaton Airport (5km)

  • Lowest 13 April, 2026

    8.1 °C

  • Average April

    17.8 °C

  • Highest 21 April, 2026

    30.7 °C

Climate (2021–Present)

Minlaton Airport (5km)

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  • Average Low 2021–2026

    11 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    22.5 °C
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