Rocky Island Weather Forecast

    • 17
    • 18

    Partly cloudy

    • 15
    • 18

    Partly cloudy

    • 16
    • 19

    Partly cloudy

    • 18
    • 21

    Partly cloudy

    • 19
    • 22

    Partly cloudy

    • 19
    • 21

    Shower

    • 18
    • 19

    Shower

Today 26 Apr Lower Eyre Peninsula

Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. Winds southwesterly 15 to 25 km/h tending southerly 15 to 20 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures in the low 20s.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
South to southwesterly 10 to 15 knots becoming south to southeasterly about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of the Bight will drift east on Monday to merge with the strong high in the Tasman Sea. The strong high will extend a ridge across South Australia through to Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Island Temperature Statistics View More

April Temperature

Cummins Airport (41km)

  • Lowest 14 April, 2026

    4.5 °C

  • Average April

    17.3 °C

  • Highest 21 April, 2026

    32.6 °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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