Cap Island Weather Forecast

    • 17
    • 18

    Windy

    • 17
    • 18

    Cloudy

    • 17
    • 18

    Partly cloudy

    • 16
    • 18

    Sunny

    • 16
    • 19

    Sunny

    • 17
    • 19

    Sunny

    • 17
    • 18

    Sunny

Today 2 Mar West Coast

Cloudy. Winds southerly 20 to 30 km/h. Daytime maximum temperatures in the low to mid 20s.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres around midday, then decreasing to 3 metres later in the evening.
Weather
Cloudy.
Weather Situation
A high pressure system moving into the Bight will extend a ridge across the state which will persist throughout the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cap Island Temperature Statistics View More

March Temperature

Cummins Airport (64km)

  • Lowest 1 March, 2026

    21.2 °C

  • Average March

    22.5 °C

  • Highest

    –

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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