North Neptune Islands Weather Forecast

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    • 16

    Cloudy

    • 15
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    Cloudy

    • 15
    • 18

    Sunny

    • 17
    • 21

    Sunny

    • 20
    • 21

    Sunny

    • 18
    • 19

    Partly cloudy

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    Partly cloudy

Today 14 Dec Lower Eyre Peninsula

Partly cloudy. Winds southerly 25 to 40 km/h.

Central Coastal Waters

Wind
Southerly 15 to 20 knots.
Seas
1.5 metres.
1st Swell
Southwesterly 2 to 3 metres, increasing to 3 to 4 metres in the west.
Weather
Cloudy.
Weather Situation
A high pressure system in the Bight, maintains a ridge over SA as it slowly moves eastwards and out to the Tasman Sea by Wednesday. A trough of low pressure forecast to drift into the far northeast of SA late Wednesday, slowing moving south during Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Neptune Islands Temperature Statistics View More

December Temperature

Port Lincoln Airport (72km)

  • Lowest 7 December, 2025

    8.1 °C

  • Average December

    18.4 °C

  • Highest 3 December, 2025

    35.3 °C

Climate (2020–Present)

Port Lincoln Airport (72km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.7 °C

  • Average High 2020–2025

    21.3 °C
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