Sleaford Islands Weather Forecast

    • 15
    • 23

    Clear

    • 14
    • 24

    Mostly sunny

    • 14
    • 24

    Cloud clearing

    • 13
    • 27

    Sunny

    • 15
    • 29

    Partly cloudy

    • 17
    • 27

    Partly cloudy

    • 16
    • 23

    Possible shower

Today 19 Mar Port Lincoln

Clear. Winds south to southeasterly 15 to 20 km/h.

Central Coastal Waters

Wind
Southeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Clear.
Weather Situation
A ridge of high pressure will persist across the state. The high pressure centre will become established in the Tasman Sea over the weekend ahead of a cold front early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Islands Temperature Statistics View More

March Temperature

Port Lincoln Airport (38km)

  • Lowest 5 March, 2026

    11.6 °C

  • Average March

    18.8 °C

  • Highest 10 March, 2026

    34.6 °C

Climate (2021–Present)

Port Lincoln Airport (38km)

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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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