Curlew Island Weather Forecast

    • 14
    • 23

    Shower or two. Storm

    • 12
    • 21

    Partly cloudy

    • 12
    • 21

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 8
    • 20

    Partly cloudy

Today 16 May Flinders

Cloudy. High chance of showers. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northerly 15 to 25 km/h becoming light in the early afternoon. Daytime maximum temperatures between 18 and 22.

Spencer Gulf Coastal Waters

Wind
North to northwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas
Around 1 metre, decreasing below 0.5 metres by early evening.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo by early evening.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A trough of low pressure about eastern waters will move into Bass Strait early Sunday 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.
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 11 May, 2026

    6.5 °C

  • Average May

    16.9 °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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