Perforated Island Weather Forecast

    • 18
    • 19

    Windy

    • 16
    • 17

    Windy

    • 15
    • 16

    Windy

    • 16
    • 18

    Windy

    • 17
    • 18

    Partly cloudy

    • 17
    • 18

    Cloudy

    • 17
    • 18

    Partly cloudy

Today 29 Dec Lower Eyre Peninsula

Mostly sunny. Winds north to northeasterly 15 to 20 km/h shifting south to southwesterly 25 to 40 km/h in the morning. Daytime maximum temperatures 30 to 38.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southerly about 10 knots increasing to 15 to 25 knots in the early morning.
Seas
Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure high centre sits over the Tasman Sea today while a trough builds over western SA. The trough slowly moves eastwards today and Tuesday while another high centre moves south of the Bight from the west. The trough is expected to linger near the far northeast of SA on Wednesday and Thursday with a persistent ridge of high pressure south of the Bight.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perforated Island Temperature Statistics View More

December Temperature

Port Lincoln Airport (67km)

  • Lowest 7 December, 2025

    8.1 °C

  • Average December

    18.6 °C

  • Highest 18 December, 2025

    42.7 °C

Climate (2020–Present)

Port Lincoln Airport (67km)

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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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