Cape Willoughby Weather Forecast

    • 11
    • 18

    Rain

    • 14
    • 19

    Rain

    • 15
    • 19

    Rain

    • 12
    • 16

    Shower

    • 12
    • 16

    Shower

    • 11
    • 16

    Shower

    • 11
    • 15

    Shower

Today 15 Jun Kangaroo Island

Cloudy. Very high chance of rain, most likely from late this morning. Winds northeasterly 15 to 20 km/h turning northerly 15 to 25 km/h during the morning. Daytime maximum temperatures around 17.

South Central Coastal Waters

Wind
Northerly 15 to 25 knots, reaching up to 30 knots west of Kangaroo Island in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres west of Kangaroo Island around midday.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm west of Kangaroo Island this afternoon.
Weather Situation
A weak high pressure system to the east extends a ridge over SA. A northerly flow across South Australia will increase ahead of a slow-moving low pressure system that is expected to track along the SA coast this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Willoughby Temperature Statistics View More

June Temperature

Cape Willoughby (0km)

  • Lowest 5 June, 2026

    9.8 °C

  • Average June

    14.3 °C

  • Highest 12 June, 2026

    20.1 °C

Climate (2021–Present)

Cape Willoughby (0km)

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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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