Willoughby Weather Forecast

    • 13
    • 17

    Shower

    • 13
    • 18

    Partly cloudy

    • 12
    • 19

    Partly cloudy

    • 14
    • 20

    Partly cloudy

    • 14
    • 20

    Shower

    • 15
    • 20

    Shower

    • 14
    • 20

    Shower

Today 10 May Kangaroo Island

Cloudy. Medium chance of showers, most likely in the late morning and afternoon. Light winds becoming southeasterly 15 to 20 km/h in the morning then becoming light in the late evening. Daytime maximum temperatures around 18.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willoughby Temperature Statistics View More

May Temperature

Cape Willoughby (4km)

  • Lowest 3 May, 2026

    11.5 °C

  • Average May

    15.8 °C

  • Highest 1 May, 2026

    24.4 °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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