Cape Douglas Offshore Weather Forecast

    • 15
    • 15

    Shower

    • 14
    • 16

    Shower

    • 15
    • 17

    Cloudy

    • 15
    • 21

    Sunny

    • 20
    • 26

    Shower

    • 16
    • 17

    Shower

    • 16
    • 17

    Shower

Today 22 Dec Lower South East

Cloudy. Medium chance of showers, most likely during this afternoon and evening. Winds southwesterly 25 to 40 km/h. Daytime maximum temperatures in the low 20s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southwesterly 15 to 20 knots increasing to 20 to 25 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1.5 to 2 metres around midday.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A ridge of high pressure extends over waters to the south of the state and will persist over the weekend, maintaining fresh southerly winds over coastal waters. A weak front embedded in the southerly flow will clip the southeast today. A high pressure system will move over the Bight early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Douglas Offshore Temperature Statistics View More

December Temperature

Mount Gambier Airport (43km)

  • Lowest 4 December, 2024

    6.4 °C

  • Average December

    17.7 °C

  • Highest 16 December, 2024

    37.7 °C

Climate (2019–Present)

Mount Gambier Airport (43km)

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  • Average Low 2019–2024

    8.7 °C

  • Average 2019–2024

    13.5 °C

  • Average High 2019–2024

    19.8 °C
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