Owen Island Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 11
    • 21

    Partly cloudy

    • 12
    • 21

    Possible shower

    • 11
    • 18

    Shower or two

    • 11
    • 18

    Shower or two

    • 11
    • 18

    Possible shower

    • 10
    • 19

    Partly cloudy

Today 21 May Port Lincoln

Partly cloudy. Light winds becoming northerly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon.

Spencer Gulf Coastal Waters

Wind
North to northeasterly about 10 knots tending east to northeasterly 10 to 15 knots in the early afternoon.
Seas
Below 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.
Weather Situation
A high pressure system over SA will remain dominant as it slowly moves east and into the Tasman Sea on Friday. A cold front move across across South Australia over the weekend, followed by another high pressure system.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Owen Island Temperature Statistics View More

May Temperature

Port Lincoln Airport (31km)

  • Lowest 18 May, 2026

    8.6 °C

  • Average May

    15.4 °C

  • Highest 1 May, 2026

    30.6 °C

Climate (2021–Present)

Port Lincoln Airport (31km)

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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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