Sleaford Islands Weather Forecast

    • 8
    • 16

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 10
    • 17

    Showers. Windy

    • 7
    • 14

    Showers

    • 7
    • 17

    Shower or two

    • 8
    • 16

    Shower or two

    • 7
    • 14

    Showers

Today 19 Jul Port Lincoln

Partly cloudy. Light winds.

Central Coastal Waters

Wind
Westerly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
1st Swell
Southwesterly 5 metres.
Weather
Cloudy.
Weather Situation
A weak high pressure ridge over coastal waters will drift eastward as a strong cold front builds in the west on Monday. This front will sweep across coastal waters through Monday, exiting the south east early on Tuesday. A west to northwesterly airstream will establish through the mid week with a ridge over the north of the state.
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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 2 July, 2025

    3.9 °C
  • Average July

    11.9 °C
  • Highest 3 July, 2025

    19.6 °C

Climate (2020–Present)

Port Lincoln Airport (38km)

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  • Average Low 2020–2025

    11.4 °C
  • Average 2020–2025

    15.8 °C
  • Average High 2020–2025

    21.3 °C
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