Cape Willoughby Weather Forecast

    • 11
    • 15

    Shower

    • 10
    • 15

    Partly cloudy

    • 11
    • 17

    Shower

    • 9
    • 14

    Shower

    • 9
    • 14

    Shower

    • 11
    • 15

    Shower

    • 9
    • 14

    Shower

Today 19 Jul Kangaroo Island

Cloudy. Very high chance of showers, becoming less likely in the late morning. Winds northwesterly 25 to 40 km/h turning westerly during the morning then decreasing to 15 to 20 km/h in the evening. Daytime maximum temperatures around 15.

South Central Coastal Waters

Wind
Westerly 15 to 25 knots, reaching up to 30 knots during the morning and early afternoon. Winds decreasing to 10 to 15 knots in the late evening.
Seas
2 to 3 metres, decreasing to 1.5 to 2 metres by early evening.
1st Swell
Westerly 5 metres, tending southwesterly 5 metres by early evening.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A high pressure ridge will persist over SA through to the weekend. A cold front has crossed the southern coasts this morning, with a stronger cold front expected to sweep across coastal waters from Monday, exiting the south eastern coasts on Tuesday morning.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Willoughby Temperature Statistics View More

July Temperature

Cape Willoughby (0km)

  • Lowest 10 July, 2025

    7 °C

  • Average July

    12.4 °C

  • Highest 4 July, 2025

    17 °C

Climate (2020–Present)

Cape Willoughby (0km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    15.4 °C

  • Average High 2020–2025

    18.4 °C
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