Rocky Island Weather Forecast

    • 14
    • 15

    Partly cloudy

    • 12
    • 15

    Shower

    • 14
    • 16

    Shower

    • 13
    • 14

    Rain

    • 13
    • 15

    Shower

    • 13
    • 14

    Shower

    • 14
    • 15

    Shower

Today 6 Aug Lower Eyre Peninsula

Cloudy. Slight chance of a light shower, becoming less likely in the late afternoon and evening. Light winds. Daytime maximum temperatures around 18.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A trough continues moving across southeast coastal parts of SA Thursday morning. A weak high pressure system centred over western NSW will slowly move east while maintaining a ridge over SA until the weekend. A strong cold front will begin to move into the Bight and track east over the state from Saturday into Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Island Temperature Statistics View More

August Temperature

Cummins Airport (41km)

  • Lowest 2 August, 2026

    2.7 °C

  • Average August

    8.9 °C

  • Highest 1 August, 2026

    15.6 °C

Climate (2021–2026)

Cummins Airport (41km)

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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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