Cape Willoughby Weather Forecast

    • 9
    • 14

    Shower

    • 8
    • 15

    Partly cloudy

    • 12
    • 16

    Shower

    • 11
    • 15

    Shower

    • 11
    • 15

    Partly cloudy

    • 10
    • 14

    Partly cloudy

    • 10
    • 16

    Shower

Today 21 Jun Kangaroo Island

Partly cloudy. Medium chance of showers, becoming less likely this evening. Light winds. Daytime maximum temperatures around 14.

South Central Coastal Waters

Wind
South to southeasterly 10 to 15 knots becoming variable below 10 knots in the morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres, tending southerly 2.5 metres around midday, then tending southwesterly 2 to 2.5 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred over the Bight will move slowly eastwards into Monday. A cold front will move across southern coastal districts on Tuesday ahead of a new high moving across waters to the south mid to late next 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 (2021–2026)

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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