Sleaford Islands Weather Forecast

    • 16
    • 34

    Sunny

    • 17
    • 25

    Shower or two

    • 14
    • 21

    Cloudy

    • 14
    • 22

    Cloudy

    • 14
    • 26

    Sunny

    • 14
    • 29

    Sunny

    • 16
    • 28

    Mostly sunny

Today 10 Feb Port Lincoln

Sunny. Winds northeast to southeasterly 15 to 25 km/h tending southwesterly 15 to 20 km/h in the middle of the day then turning south to southeasterly 15 to 25 km/h in the evening.

Central Coastal Waters

Wind
Easterly 15 to 20 knots becoming variable about 10 knots in the middle of the day.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres in the west.
Weather
Sunny.
Weather Situation
A high pressure system moves east into the Tasman Sea, allowing the trough across the northeast to move south on Tuesday and link up with a cold front moving across the Southern Ocean. A strong ridge of high pressure begins to build over southern parts of SA on Wednesday, pushing the trough back north again later in the week.
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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

    19.9 °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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