Duffield Island Weather Forecast

    • 13
    • 13

    Shower

    • 13
    • 13

    Cloudy

    • 13
    • 15

    Shower

    • 13
    • 15

    Shower

    • 12
    • 15

    Shower

    • 13
    • 14

    Shower

    • 13
    • 13

    Shower

Today 23 Jul Lower Eyre Peninsula

Cloudy. Medium chance of showers. Winds south to southwesterly 15 to 25 km/h becoming light in the evening. Overnight temperatures falling to between 4 and 8 with daytime temperatures reaching around 14.

Spencer Gulf Coastal Waters

Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Weather
Partly cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Duffield Island Temperature Statistics View More

July Temperature

Port Lincoln Airport (40km)

  • Lowest 18 July, 2026

    0.9 °C

  • Average July

    11.4 °C

  • Highest 18 July, 2026

    18.9 °C

Climate (2021–2026)

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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