Sleaford Islands Weather Forecast

    • 10
    • 19

    Sunny

    • 9
    • 20

    Sunny

    • 12
    • 22

    Shower or two

    • 11
    • 17

    Cloudy

    • 12
    • 19

    Shower or two

    • 10
    • 21

    Shower or two

    • 11
    • 18

    Shower or two

Today 30 Aug Port Lincoln

Sunny. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the middle of the day.

Central Coastal Waters

Wind
Easterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Islands Temperature Statistics View More

August Temperature

Port Lincoln Airport (38km)

  • Lowest 1 August, 2026

    2.6 °C

  • Average August

    12.4 °C

  • Highest 27 August, 2026

    21.3 °C

Climate (2021–2026)

Port Lincoln Airport (38km)

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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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