Willoughby Weather Forecast

    • 15
    • 22

    Shower

    • 18
    • 24

    Shower

    • 15
    • 19

    Partly cloudy

    • 13
    • 20

    Shower

    • 16
    • 22

    Shower

    • 13
    • 17

    Shower

    • 13
    • 17

    Shower

Today 5 Apr Kangaroo Island

Cloudy. Very high chance of showers. The chance of a thunderstorm in the late afternoon and evening. Winds easterly 15 to 20 km/h turning north to northeasterly early in the morning. Overnight temperatures falling to around 14 with daytime temperatures reaching the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

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Willoughby Temperature Statistics View More

April Temperature

Cape Willoughby (4km)

  • Lowest 2 April, 2026

    14.3 °C

  • Average April

    16.8 °C

  • Highest 1 April, 2026

    21.7 °C

Climate (2021–Present)

Cape Willoughby (4km)

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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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