Cape Rouge Weather Forecast

    • 11
    • 20

    Cloudy

    • 9
    • 22

    Sunny

    • 15
    • 25

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 9
    • 25

    Mostly sunny

    • 15
    • 22

    Partly cloudy

    • 11
    • 23

    Sunny

Today 17 Apr Kangaroo Island

Cloudy. Winds south to southeasterly 15 to 20 km/h increasing to 25 km/h before turning easterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 19.

Investigator Strait Coastal Waters

Wind
South to southeasterly 10 to 15 knots tending east to southeasterly during the afternoon and evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
Weather
Cloudy.
Weather Situation
A high pressure system south of the Bight extends a ridge over SA. The high will move east during today and Saturday ahead of a weakening trough that is expected to brush the west and south on the weekend. The high is forecast to be over the Tasman Sea by Monday, extending a ridge over South Australia through until Tuesday.
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 15 April, 2026

    6 °C

  • Average April

    15.3 °C

  • Highest 6 April, 2026

    25.9 °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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