Rocky Island Weather Forecast

    • 15
    • 17

    Partly cloudy

    • 16
    • 19

    Shower

    • 17
    • 18

    Shower

    • 16
    • 18

    Partly cloudy

    • 13
    • 17

    Partly cloudy

    • 14
    • 17

    Partly cloudy

    • 15
    • 17

    Shower

Today 17 May Lower Eyre Peninsula

Partly cloudy. The chance of fog in the late morning. Slight chance of a shower, becoming less likely in the late afternoon and evening. Light winds becoming south to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures around 20.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
South to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough of low pressure about eastern waters will move into Bass Strait early this morning. A ridge of high pressure builds in the west. A cold front will move over the south early in the week, followed by a high pressure system, which will linger in the Bight midweek.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Island Temperature Statistics View More

May Temperature

Cummins Airport (41km)

  • Lowest 10 May, 2026

    7.6 °C

  • Average May

    15.2 °C

  • Highest 1 May, 2026

    31 °C

Climate (2021–Present)

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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