Louth Island Weather Forecast

    • 9
    • 20

    Shower or two

    • 12
    • 20

    Shower or two

    • 11
    • 20

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 10
    • 20

    Becoming cloudy

    • 12
    • 20

    Shower or two

    • 12
    • 19

    Shower or two

Today 18 May Port Lincoln

Partly cloudy. Medium chance of showers, most likely in the evening. Light winds becoming westerly 15 to 25 km/h in the middle of the day then becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots becoming west to southwesterly 10 to 15 knots in the morning. Winds reaching up to 20 knots north of Cowell to Wallaroo in the afternoon.
Seas
Around 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.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Louth Island Temperature Statistics View More

May Temperature

Port Lincoln Airport (7km)

  • Lowest 13 May, 2026

    9.3 °C

  • Average May

    15.6 °C

  • Highest 1 May, 2026

    30.6 °C

Climate (2021–Present)

Port Lincoln Airport (7km)

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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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