Curlew Island Weather Forecast

    • 15
    • 30

    Cloud clearing

    • 15
    • 31

    Windy. Partly cloudy

    • 21
    • 25

    Showers

    • 8
    • 21

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 8
    • 21

    Partly cloudy

Today 30 Apr Flinders

Cloud clearing. Winds east to northeasterly 15 to 25 km/h turning northerly during the morning then tending northeasterly in the late afternoon. Daytime maximum temperatures 25 to 30.

Spencer Gulf Coastal Waters

Wind
North to northeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres near the Yorke Peninsula coast.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system over the Tasman Sea will maintain a ridge across South Australia through to Friday. Northerly winds freshen on Friday ahead of a front that is forecast to move across the far west Friday afternoon, then continue across the state during the weekend. The low pressure system associated with this front is expected to cross south SA and bring a following trough across southern coasts late Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Curlew Island Temperature Statistics View More

April Temperature

Port Augusta Airport (6km)

  • Lowest 16 April, 2026

    8.7 °C

  • Average April

    20.1 °C

  • Highest 6 April, 2026

    34.3 °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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