Grindal Island Weather Forecast

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    • 17

    Partly cloudy

    • 8
    • 21

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 10
    • 18

    Partly cloudy

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    • 21

    Partly cloudy

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    Shower

Today 26 Aug Lower Eyre Peninsula

Partly cloudy. Light winds.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge over central SA will move slowly eastwards during Wednesday and Thursday. A low pressure trough over WA is expected to extend over the far west of SA late Thursday and Friday. A high pressure system will move across waters to the south over the weekend to be centred over southern Victoria late Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grindal Island Temperature Statistics View More

August Temperature

Port Lincoln Airport (37km)

  • Lowest 1 August, 2026

    2.6 °C

  • Average August

    12.4 °C

  • Highest 18 August, 2026

    20.3 °C

Climate (2021–2026)

Port Lincoln Airport (37km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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