Cap Island Weather Forecast

    • 15
    • 23

    Shower

    • 18
    • 18

    Storm

    • 16
    • 17

    Partly cloudy

    • 15
    • 21

    Partly cloudy

    • 14
    • 15

    Cloudy

    • 13
    • 14

    Partly cloudy

    • 12
    • 14

    Cloudy

Today 8 Oct West Coast

Cloudy. Medium chance of showers. The chance of a thunderstorm, possibly severe with damaging winds west of Ceduna. Winds northwest to southwesterly 15 to 25 km/h.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots inshore.
Seas
Around 1 metre.
1st Swell
Southwesterly 2.5 metres.
Weather
Cloudy. 70% chance of showers. The chance of a thunderstorm.
Weather Situation
A trough and cold front over western SA will track eastwards across the rest of SA on Friday before a weak high briefly establishes in the north on Saturday. Another series of troughs and cold fronts are expected to enter western SA early on Sunday, crossing the state then clearing in the east by the end of Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cap Island Temperature Statistics View More

October Temperature

Cummins Airport (64 km)

  • Lowest 3 October, 2026

    5.2 °C

  • Average October

    13.1 °C

  • Highest 1 October, 2026

    22.5 °C

Climate (2021–2026)

Cummins Airport (64 km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    22.9 °C
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