Sleaford Islands Weather Forecast

    • 14
    • 32

    Sunny

    • 16
    • 22

    Partly cloudy

    • 14
    • 21

    Cloudy

    • 14
    • 21

    Partly cloudy

    • 14
    • 24

    Partly cloudy

    • 15
    • 25

    Shower or two

    • 15
    • 25

    Shower or two

Today 10 Mar Port Lincoln

Sunny. Winds northwest to northeasterly 15 to 20 km/h tending northwest to southwesterly in the early afternoon then becoming light in the evening.

Central Coastal Waters

Wind
Northeasterly 10 to 15 knots tending northerly in the morning then becoming variable about 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred east of Tasmania extends a ridge over SA. The ridge will move eastwards today ahead of a cold front and trough expected to move across the west and south of SA during Wednesday. The trough will clear the northeast during Thursday and a high pressure ridge will move across waters well to the south. A low pressure trough will develop over the far west of SA on Friday then move eastwards next weekend.
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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

    18.5 °C

  • Highest 1 March, 2026

    25.5 °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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