Duffield Island Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    Shower

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    Shower

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    Shower

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    Shower

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    Shower

Today 13 May Lower Eyre Peninsula

Partly cloudy. Medium chance of showers, becoming less likely in the evening. The chance of a thunderstorm in the afternoon and evening. Winds northeasterly 15 to 20 km/h tending easterly in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots becoming easterly 10 to 15 knots in the evening then tending northeasterly in the late evening.
Seas
Below 0.5 metres.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A strong high pressure system in the Tasman Sea is slowly moving east. A cold front will move east across the Southern Ocean over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Duffield Island Temperature Statistics View More

May Temperature

Port Lincoln Airport (40km)

  • Lowest 5 May, 2026

    11 °C

  • Average May

    15.9 °C

  • Highest 1 May, 2026

    30.6 °C

Climate (2021–Present)

Port Lincoln Airport (40km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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