Willoughby Weather Forecast

    • 10
    • 15

    Sunny

    • 12
    • 16

    Cloudy

    • 12
    • 16

    Shower

    • 10
    • 15

    Shower

    • 10
    • 16

    Shower

    • 10
    • 15

    Shower

    • 9
    • 14

    Shower

Today 3 Jul Kangaroo Island

Partly cloudy. Winds northerly 15 to 25 km/h becoming light in the late afternoon then becoming northerly 15 to 20 km/h in the evening. Daytime maximum temperatures around 16.

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Willoughby Temperature Statistics View More

July Temperature

Cape Willoughby (4km)

  • Lowest 1 July, 2025

    9.4 °C

  • Average July

    11.3 °C

  • Highest 1 July, 2025

    13 °C

Climate (2020–Present)

Cape Willoughby (4km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    15.3 °C

  • Average High 2020–2025

    18.4 °C
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