Cape Douglas Offshore Weather Forecast

    • 13
    • 15

    Partly cloudy

    • 10
    • 16

    Windy

    • 13
    • 14

    Shower

    • 11
    • 12

    Shower

    • 11
    • 12

    Shower

    • 11
    • 13

    Shower

    • 11
    • 14

    Partly cloudy

Today 13 Aug Lower South East

Partly cloudy. Light winds.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
West to northwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over SA will move into the Tasman Sea on Thursday head of a cold front. The front will reach the far west of SA late Thursday then move across the remainder of the State during Friday. A trough will move across southern coastal districts late Saturday or early Sunday before a high moves across the south early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Douglas Offshore Temperature Statistics View More

August Temperature

Mount Gambier Airport (43km)

  • Lowest 2 August, 2025

    0 °C

  • Average August

    10.1 °C

  • Highest 10 August, 2025

    18.7 °C

Climate (2020–Present)

Mount Gambier Airport (43km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.7 °C

  • Average High 2020–2025

    20 °C
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