Cape Willoughby Weather Forecast

    • 10
    • 16

    Shower

    • 12
    • 16

    Shower

    • 12
    • 16

    Shower

    • 9
    • 15

    Partly cloudy

    • 9
    • 14

    Partly cloudy

    • 9
    • 14

    Partly cloudy

    • 10
    • 15

    Sunny

Today 12 Jul Kangaroo Island

Cloudy. Medium chance of showers. Winds westerly 25 to 40 km/h. Daytime maximum temperatures around 16.

South Central Coastal Waters

Wind
Westerly 20 to 30 knots.
Seas
2 to 3 metres.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A cold front moving across the southeast will continue into the Tasman Sea today as a ridge of high pressure begins to build over northern SA. A second front will pass across southeastern SA on Monday before the high begins to dominate the weather pattern across SA mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Willoughby Temperature Statistics View More

July Temperature

Cape Willoughby (0km)

  • Lowest 3 July, 2026

    9.2 °C

  • Average July

    12.3 °C

  • Highest 10 July, 2026

    16.6 °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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