Port Lincoln Weather Forecast

    • 10
    • 23

    Mostly sunny

    • 13
    • 25

    Shower or two

    • 12
    • 20

    Shower or two

    • 11
    • 18

    Cloudy

    • 11
    • 23

    Partly cloudy

    • 14
    • 26

    Possible shower developing

    • 14
    • 23

    Showers

Today 23 Sep Port Lincoln

Mostly sunny. Winds northeasterly 15 to 20 km/h becoming light in the early afternoon.

Spencer Gulf Coastal Waters

Wind
East to northeasterly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Weather
Mostly sunny.
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Port Lincoln Temperature Statistics View More

September Temperature

Port Lincoln Airport (13km)

  • Lowest 18 September, 2026

    3.3 °C

  • Average September

    13.9 °C

  • Highest 19 September, 2026

    28.4 °C

Climate (2021–2026)

Port Lincoln Airport (13km)

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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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