Port Lincoln Weather Forecast

    • 14
    • 30

    Mostly sunny

    • 15
    • 23

    Partly cloudy

    • 13
    • 29

    Sunny

    • 17
    • 28

    Partly cloudy

    • 17
    • 27

    Possible shower

    • 12
    • 21

    Partly cloudy

    • 11
    • 22

    Partly cloudy

Today 21 Apr Port Lincoln

Mostly sunny. Winds northeasterly 15 to 20 km/h turning northwesterly 25 to 35 km/h in the middle of the day then tending north to northwesterly 15 to 20 km/h in the evening.

Spencer Gulf Coastal Waters

Wind
Easterly 10 to 15 knots turning north to northeasterly early in the morning. Winds reaching up to 20 knots near the Yorke Peninsula coast during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres near the Yorke Peninsula coast around midday.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

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Port Lincoln Temperature Statistics View More

April Temperature

Port Lincoln Airport (13km)

  • Lowest 14 April, 2026

    8.8 °C

  • Average April

    16.8 °C

  • Highest 16 April, 2026

    26.7 °C

Climate (2021–Present)

Port Lincoln Airport (13km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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