Rocky Island Weather Forecast

    • 18
    • 19

    Shower

    • 17
    • 17

    Partly cloudy

    • 16
    • 22

    Storm

    • 17
    • 18

    Partly cloudy

    • 16
    • 17

    Partly cloudy

    • 16
    • 17

    Shower

    • 15
    • 17

    Partly cloudy

Today 30 Oct Lower Eyre Peninsula

Cloudy. High chance of showers. A thunderstorm likely, possibly severe with damaging winds and large hail. Winds northerly 25 to 35 km/h turning northwesterly 20 to 30 km/h in the evening.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
North to northwesterly 15 to 20 knots tending west to northwesterly in the late afternoon. Winds reaching up to 25 knots offshore in the late evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A low pressure system south of the Bight extends a trough over the state and will continue to move east clearing the state Saturday morning, followed by a new high pressure system. Another low pressure system is expected to enter from the west on Sunday, moving over central and eastern districts on Monday, followed by another ridge of high pressure which will persist until Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Island Temperature Statistics View More

October Temperature

Cummins Airport (41 km)

  • Lowest 26 October, 2026

    2.8 °C

  • Average October

    15.5 °C

  • Highest 18 October, 2026

    33.2 °C

Climate (2021–2026)

Cummins Airport (41 km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    23 °C
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