Owen Island Weather Forecast

    • 13
    • 31

    Shower or two

    • 13
    • 21

    Shower or two

    • 12
    • 17

    Showers

    • 12
    • 18

    Partly cloudy

    • 12
    • 25

    Partly cloudy

    • 16
    • 28

    Shower or two

    • 12
    • 22

    Shower or two

Today 24 Sep Port Lincoln

Cloudy. High chance of showers, most likely later this evening. Winds westerly 15 to 20 km/h becoming light in the late afternoon.

Spencer Gulf Coastal Waters

Wind
North to northeasterly 10 to 15 knots shifting south to southwesterly in the late afternoon.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre.
Weather
Cloudy.
Weather Situation
A low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of this week and over the weekend. A weakening cold front will slip across southern coasts late Thursday and early Friday. Another low pressure trough will develop over WA on Sunday and Monday then move over SA early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Owen Island Temperature Statistics View More

September Temperature

Port Lincoln Airport (31km)

  • Lowest 18 September, 2026

    3.3 °C

  • Average September

    13.8 °C

  • Highest 19 September, 2026

    28.4 °C

Climate (2021–2026)

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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