Willoughby Weather Forecast

    • 17
    • 22

    Partly cloudy

    • 14
    • 18

    Cloudy

    • 14
    • 24

    Partly cloudy

    • 16
    • 21

    Partly cloudy

    • 14
    • 23

    Partly cloudy

    • 18
    • 24

    Partly cloudy

    • 17
    • 22

    Shower

Today 19 Apr Kangaroo Island

Partly cloudy. Slight chance of a shower, becoming less likely in the late morning. The chance of a thunderstorm this morning. Winds north to northwesterly 15 to 20 km/h shifting southerly 15 to 25 km/h in the late morning. Daytime maximum temperatures in the low 20s.

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Willoughby Temperature Statistics View More

April Temperature

Cape Willoughby (4km)

  • Lowest 11 April, 2026

    10.5 °C

  • Average April

    16.2 °C

  • Highest 6 April, 2026

    25.4 °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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