Sleaford Islands Weather Forecast

    • 8
    • 22

    Mostly sunny

    • 10
    • 23

    Mostly sunny

    • 10
    • 20

    Mostly sunny

    • 11
    • 19

    Cloud clearing

    • 10
    • 22

    Mostly sunny

    • 13
    • 21

    Shower or two

    • 12
    • 18

    Cloudy

Today 27 Aug Port Lincoln

Mostly sunny. Light winds becoming northerly 15 to 20 km/h in the morning then becoming light in the early afternoon.

Central Coastal Waters

Wind
Northerly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres, tending westerly 2.5 metres during the morning, then tending west to southwesterly 2.5 to 3 metres during the afternoon.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Islands Temperature Statistics View More

August Temperature

Port Lincoln Airport (38km)

  • Lowest 1 August, 2026

    2.6 °C

  • Average August

    12.3 °C

  • Highest 18 August, 2026

    20.3 °C

Climate (2021–2026)

Port Lincoln Airport (38km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
Get WillyWeather+ to remove ads