Sleaford Islands Weather Forecast

    • 15
    • 25

    Sunny

    • 15
    • 26

    Cloud clearing

    • 16
    • 26

    Mostly sunny

    • 15
    • 25

    Mostly sunny

    • 14
    • 30

    Mostly sunny

    • 17
    • 26

    Possible shower

    • 14
    • 22

    Cloudy

Today 6 Feb Port Lincoln

Sunny. Winds south to southeasterly 20 to 30 km/h.

Central Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure persists over southern parts of SA for much of the coming week. A trough lingering about the north of the state will start to move south over the next few days and deepen over the weekend, before pushing towards the northeast on Monday as the high centre moves into the Bight.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Islands Temperature Statistics View More

February Temperature

Port Lincoln Airport (38km)

  • Lowest 4 February, 2026

    10.6 °C

  • Average February

    19.6 °C

  • Highest 4 February, 2026

    30.1 °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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