Cape Rouge Weather Forecast

    • 5
    • 17

    Partly cloudy

    • 6
    • 18

    Partly cloudy

    • 6
    • 19

    Mostly sunny

    • 7
    • 19

    Partly cloudy

    • 7
    • 18

    Partly cloudy

    • 6
    • 19

    Sunny

    • 10
    • 20

    Shower or two

Today 26 Aug Kangaroo Island

Partly cloudy. Light winds. Daytime maximum temperatures around 16.

Investigator Strait Coastal Waters

Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Partly cloudy.
Weather Situation
A high pressure system is centred over central SA, the high will continue moving to the east while extending a ridge over SA on Thursday. A low pressure trough is then forecast to approach and linger about western parts late on Thursday until early Saturday. Another high then moves across waters to the south, extending a ridge across much of the state over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Rouge Temperature Statistics View More

August Temperature

Kingscote Airport (15km)

  • Lowest 1 August, 2026

    -0.1 °C

  • Average August

    11.7 °C

  • Highest 18 August, 2026

    18.2 °C

Climate (2021–2026)

Kingscote Airport (15km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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