Sleaford Islands Weather Forecast

    • 6
    • 18

    Mostly clear

    • 7
    • 18

    Sunny

    • 6
    • 19

    Mostly sunny

    • 6
    • 19

    Mostly sunny

    • 8
    • 19

    Mostly sunny

    • 9
    • 19

    Partly cloudy

    • 8
    • 18

    Partly cloudy

Today 15 Jul Port Lincoln

Mostly clear. Light winds.

Central Coastal Waters

Wind
North to northeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Mostly clear.
Weather Situation
A strong high pressure system over SA will slowly move east over the rest of the week and over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Islands Temperature Statistics View More

July Temperature

Port Lincoln Airport (38km)

  • Lowest 4 July, 2026

    4.7 °C

  • Average July

    11.8 °C

  • Highest 9 July, 2026

    17.6 °C

Climate (2021–2026)

Port Lincoln Airport (38km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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