Cape Willoughby Weather Forecast

    • 15
    • 18

    Cloudy

    • 13
    • 20

    Shower

    • 16
    • 21

    Shower

    • 13
    • 17

    Shower

    • 12
    • 16

    Shower

    • 13
    • 17

    Cloudy

    • 13
    • 18

    Cloudy

Today 7 Apr Kangaroo Island

Cloudy. Winds southerly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures around 19.

South Central Coastal Waters

Wind
Southerly 10 to 15 knots decreasing to about 10 knots in the middle of the day then becoming east to southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A high-pressure system south of the state will move east on Wednesday allowing a strong cold front to move over South Australia later Thursday. A cooler southwest to southerly flow will gradually moderate as a stronger high-pressure system moves in from the west from Friday to be south of the state on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Willoughby Temperature Statistics View More

April Temperature

Cape Willoughby (0km)

  • Lowest 5 April, 2026

    14.2 °C

  • Average April

    17.5 °C

  • Highest 1 April, 2026

    21.7 °C

Climate (2021–Present)

Cape Willoughby (0km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    18.4 °C
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