Willoughby Weather Forecast

    • 14
    • 19

    Partly cloudy

    • 12
    • 19

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 18
    • 24

    Partly cloudy

    • 19
    • 24

    Partly cloudy

    • 17
    • 25

    Shower

Today 26 Apr Kangaroo Island

Mostly sunny. Slight chance of a shower. The chance of a thunderstorm early this morning. Winds southwesterly 15 to 20 km/h turning southerly in the late afternoon. Daytime maximum temperatures in the low 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 11 April, 2026

    10.5 °C

  • Average April

    17.2 °C

  • Highest 21 April, 2026

    27.2 °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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