Cape Rouge Weather Forecast

    • 12
    • 20

    Cloudy

    • 12
    • 23

    Mostly sunny

    • 13
    • 27

    Shower or two

    • 16
    • 27

    Partly cloudy

    • 13
    • 22

    Possible shower

    • 13
    • 26

    Shower or two

    • 18
    • 26

    Shower or two

Today 3 Apr Kangaroo Island

Cloudy. Slight chance of a shower in the early morning. Winds southerly 15 to 20 km/h turning southeasterly 20 to 30 km/h before dawn. Overnight temperatures falling to around 13 with daytime temperatures reaching around 19.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 20 knots increasing to 20 to 25 knots in the late afternoon.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage around midday.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Rouge Temperature Statistics View More

April Temperature

Kingscote Airport (15km)

  • Lowest 2 April, 2026

    7.4 °C

  • Average April

    15.7 °C

  • Highest 1 April, 2026

    25 °C

Climate (2021–Present)

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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