Port Julia Offshore Weather Forecast

    • 16
    • 19

    Cloudy

    • 16
    • 17

    Windy

    • 16
    • 21

    Sunny

    • 20
    • 24

    Sunny

    • 22
    • 27

    Sunny

    • 22
    • 22

    Partly cloudy

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    • 19

    Partly cloudy

Today 14 Dec Yorke Peninsula

Partly cloudy. Winds southerly 20 to 30 km/h.

Gulf St Vincent Coastal Waters

Wind
Southerly 15 to 20 knots.
Seas
1.5 metres, increasing to 1.5 to 2 metres north of Port Vincent to Brighton.
1st Swell
West to southwesterly below 0.5 metres.
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

Port Julia Offshore Temperature Statistics View More

December Temperature

Minlaton Airport (40km)

  • Lowest 7 December, 2025

    4.6 °C

  • Average December

    19.6 °C

  • Highest 12 December, 2025

    36.1 °C

Climate (2020–Present)

Minlaton Airport (40km)

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  • Average Low 2020–2025

    10.9 °C

  • Average 2020–2025

    16.1 °C

  • Average High 2020–2025

    22.4 °C
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