Curlew Island Weather Forecast

    • 16
    • 28

    Mostly sunny

    • 13
    • 31

    Mostly sunny

    • 15
    • 31

    Sunny

    • 13
    • 31

    Sunny

    • 14
    • 30

    Mostly sunny

    • 14
    • 31

    Mostly sunny

    • 15
    • 29

    Mostly sunny

Today 20 Apr Flinders

Sunny. Light winds becoming northwest to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures in the mid to high 20s.

Spencer Gulf Coastal Waters

Wind
Southeasterly 10 to 15 knots tending southeast to southwesterly in the early afternoon then tending east to southeasterly in the evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of the state will move to the southeast of Tasmania today, but will maintain a ridge over SA ahead of a cold front during Tuesday and Wednesday. Another high will move across waters to the south later Wednesday and will be centred southeast of Tasmania late Thursday morning.
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

    19.8 °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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