Sleaford Islands Weather Forecast

    • 9
    • 22

    Clear

    • 12
    • 19

    Possible morning shower

    • 11
    • 20

    Cloud clearing

    • 13
    • 29

    Sunny

    • 16
    • 22

    Showers

    • 12
    • 19

    Shower or two

    • 11
    • 22

    Shower or two

Today 5 Oct Port Lincoln

Clear. Winds westerly 15 to 20 km/h becoming light in the evening.

Central Coastal Waters

Wind
West to northwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Clear.
Weather Situation
A high pressure system southwest of SA extends a ridge over much of the state, as a cold front clips the southeast early Tuesday. The high will quickly move in behind the front and maintain a ridge over SA as it moves to the east of Tasmania by Thursday. A strong cold front is then expected move into the Bight later on Thursday and move east across the rest of SA on Friday and early Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Islands Temperature Statistics View More

October Temperature

Port Lincoln Airport (38 km)

  • Lowest 2 October, 2026

    9.2 °C

  • Average October

    14.7 °C

  • Highest 1 October, 2026

    22.6 °C

Climate (2021–2026)

Port Lincoln Airport (38 km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.9 °C

  • Average High 2021–2026

    21.3 °C
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