Rocky Island Weather Forecast

    • 15
    • 15

    Shower

    • 14
    • 15

    Shower

    • 12
    • 15

    Windy

    • 14
    • 15

    Shower

    • 12
    • 15

    Partly cloudy

    • 13
    • 16

    Shower

    • 13
    • 14

    Shower

Today 16 Jul Lower Eyre Peninsula

Partly cloudy. The chance of fog early this morning. High chance of showers near the west coast, medium chance elsewhere. Winds north to northwesterly 20 to 30 km/h tending west to northwesterly 25 to 35 km/h during the afternoon and evening. Daytime maximum temperatures around 17.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning westerly 20 to 25 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
1st Swell
Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the afternoon.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A high pressure ridge will move across the north of SA mid-week and a cold front will move across the south on Thursday morning. Another cold front is expected to move across on Saturday. A more vigorous cold front will move across early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Island Temperature Statistics View More

July Temperature

Cummins Airport (41km)

  • Lowest 2 July, 2025

    1.7 °C

  • Average July

    11 °C

  • Highest 3 July, 2025

    20.7 °C

Climate (2020–Present)

Cummins Airport (41km)

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  • Average Low 2020–2025

    9.5 °C

  • Average 2020–2025

    15.6 °C

  • Average High 2020–2025

    23 °C
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