Rocky Island Weather Forecast

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    • 19

    Cloudy

    • 16
    • 21

    Partly cloudy

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    • 18

    Shower

    • 17
    • 18

    Shower

    • 17
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    Partly cloudy

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    Sunny

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    Sunny

Today 13 Mar Lower Eyre Peninsula

Cloudy. Winds east to southeasterly 25 to 40 km/h. Daytime maximum temperatures in the low 20s.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
East to southeasterly 15 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southerly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A ridge of high pressure extends from a high south of Perth, across waters well south of SA. The high slowly moves eastwards to be centred well south of the Bight later today and over the Tasman Sea by Saturday afternoon, with further high pressure systems building well south of the Bight. A trough over inland WA is expected to move across western SA over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Island Temperature Statistics View More

March Temperature

Cummins Airport (41km)

  • Lowest 9 March, 2026

    7.5 °C

  • Average March

    18.2 °C

  • Highest 10 March, 2026

    35.2 °C

Climate (2021–Present)

Cummins Airport (41km)

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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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