Curlew Island Weather Forecast

    • 8
    • 21

    Possible shower

    • 9
    • 17

    Cloudy

    • 7
    • 19

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 7
    • 22

    Mostly sunny

    • 9
    • 25

    Possible shower

Today 6 May Flinders

Partly cloudy. Medium chance of showers near the coast, most likely late this afternoon and evening. Near zero chance of rain elsewhere. Light winds becoming south to southwesterly 15 to 25 km/h in the morning. Daytime maximum temperatures between 17 and 21.

Spencer Gulf Coastal Waters

Wind
Westerly 10 to 15 knots turning south to southwesterly 15 to 25 knots in the late morning. Winds reaching up to 30 knots south of Cowell to Wallaroo in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2 metres by early evening.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A ridge of high pressure over SA will weaken briefly as a cold front crosses the southeast on Wednesday afternoon. The ridge will begin to re-establish in the wake of the front and stabilise over SA with the strong high pressure centre moving into the Bight over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Curlew Island Temperature Statistics View More

May Temperature

Port Augusta Airport (6km)

  • Lowest 3 May, 2026

    7.2 °C

  • Average May

    16.3 °C

  • Highest 1 May, 2026

    31.1 °C

Climate (2021–Present)

Port Augusta Airport (6km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    26.2 °C
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