Cape Willoughby Weather Forecast

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    Shower

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    Shower

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    Shower

    • 9
    • 15

    Shower

    • 11
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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 11 Aug Kangaroo Island

Cloudy. Very high chance of showers. The chance of a thunderstorm early this evening. Winds northwesterly 25 to 35 km/h turning west to southwesterly 20 to 30 km/h in the evening.

South Central Coastal Waters

Wind
West to northwesterly 20 to 25 knots, reaching up to 30 knots in the late afternoon. Winds turning southwesterly in the evening.
Seas
2 to 3 metres.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres by early evening.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm.
Weather Situation
A cold front crossing the western parts of SA will continue moving eastwards and cross the rest of the state overnight into the early parts of Wednesday. A ridge of high pressure will then push into SA from the west throughout Wednesday, with the associated high moving over SA on Thursday. The high then gradually drifts southwards to be located in vicinity of Tasmania over the weekend, as it continues extending a ridge across SA.
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  • Temperature Forecast Bureau of Meteorology

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Cape Willoughby Temperature Statistics View More

August Temperature

Cape Willoughby (0km)

  • Lowest 4 August, 2026

    8.9 °C
  • Average August

    12.5 °C
  • Highest 7 August, 2026

    17.4 °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

    18.5 °C
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