Cap Island Weather Forecast

    • 15
    • 15

    Cloudy

    • 12
    • 14

    Shower

    • 12
    • 16

    Cloudy

    • 12
    • 15

    Cloudy

    • 11
    • 16

    Partly cloudy

    • 12
    • 17

    Shower

    • 14
    • 16

    Shower

Today 13 Aug West Coast

Cloudy. The chance of fog in the early morning, mainly west of Ceduna. Slight chance of a shower, most likely in the late morning and afternoon. Light winds. Daytime maximum temperatures around 18.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
West to southwesterly 10 to 15 knots decreasing to about 10 knots in the morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system will move over the state today. The high will then gradually drift to the southeast to be located in vicinity of Tasmania over the weekend, with a ridge expected to remain over South Australia.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cap Island Temperature Statistics View More

August Temperature

Cummins Airport (64km)

  • Lowest 2 August, 2026

    2.7 °C

  • Average August

    10.6 °C

  • Highest 8 August, 2026

    19.8 °C

Climate (2021–2026)

Cummins Airport (64km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    22.9 °C
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