Cape Douglas Offshore Weather Forecast

    • 15
    • 18

    Shower

    • 14
    • 15

    Windy

    • 13
    • 14

    Shower

    • 14
    • 15

    Shower

    • 15
    • 16

    Shower

    • 14
    • 16

    Shower

    • 15
    • 16

    Shower

Today 9 Apr Lower South East

Partly cloudy. Very high chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the north in the morning and afternoon. Winds north to northwesterly 15 to 25 km/h tending west to northwesterly 25 to 40 km/h during the day. Overnight temperatures falling to around 12 with daytime temperatures reaching the low 20s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northwesterly 15 to 25 knots tending west to northwesterly during the morning. Winds reaching up to 30 knots during the day.
Seas
Below 1 metre, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy. 95% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Douglas Offshore Temperature Statistics View More

April Temperature

Mount Gambier Airport (43km)

  • Lowest 4 April, 2026

    3.6 °C

  • Average April

    14.4 °C

  • Highest 5 April, 2026

    25.3 °C

Climate (2021–Present)

Mount Gambier Airport (43km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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