Cap Island Weather Forecast

    • 17
    • 18

    Cloudy

    • 17
    • 18

    Cloudy

    • 16
    • 19

    Windy

    • 17
    • 19

    Partly cloudy

    • 18
    • 22

    Shower

    • 20
    • 20

    Shower

    • 17
    • 18

    Windy

Today 17 Feb West Coast

Mostly clear. Winds southerly 25 to 40 km/h decreasing to 15 to 25 km/h in the late evening.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southwesterly 15 to 20 knots turning southerly in the late afternoon.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Cloudy.
Weather Situation
A cold front is moving across southeastern Australia, with a trough extending into northern SA. A ridge of high pressure will become established across the south later in the week, pushing the trough north into the pastoral districts.
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  • Temperature Forecast Bureau of Meteorology

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Cap Island Temperature Statistics View More

February Temperature

Cummins Airport (64km)

  • Lowest 4 February, 2026

    6.5 °C
  • Average February

    21.8 °C
  • Highest 10 February, 2026

    39.7 °C

Climate (2021–Present)

Cummins Airport (64km)

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  • Average Low 2021–2026

    9.5 °C
  • Average 2021–2026

    15.6 °C
  • Average High 2021–2026

    22.9 °C
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