Duffield Island Weather Forecast

    • 17
    • 22

    Partly cloudy

    • 20
    • 21

    Partly cloudy

    • 16
    • 17

    Shower

    • 17
    • 17

    Windy

    • 15
    • 16

    Cloudy

    • 16
    • 19

    Sunny

    • 17
    • 18

    Partly cloudy

Today 3 Dec Lower Eyre Peninsula

Mostly clear. Winds northwest to southwesterly 20 to 30 km/h tending southeast to southwesterly 15 to 20 km/h in the evening then tending northeast to southeasterly in the late evening.

Extreme Fire Danger Rating

Take action now to protect life and property

Spencer Gulf Coastal Waters

Wind
East to northeasterly 10 to 15 knots tending north to northeasterly in the evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Clear.
Weather Situation
A ridge of high pressure extends over SA from the east, as a low pressure trough moves into the far west late this evening. The trough is expected to move eastwards during Thursday. A ridge of high pressure is then forecast to build over the Bight on Friday and a weak cold front will move across the southern coastal districts on Saturday. The high will slowly move eastwards on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Duffield Island Temperature Statistics View More

December Temperature

Port Lincoln Airport (40km)

  • Lowest 2 December, 2025

    8.5 °C

  • Average December

    14.7 °C

  • Highest 1 December, 2025

    21.6 °C

Climate (2020–Present)

Port Lincoln Airport (40km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.7 °C

  • Average High 2020–2025

    21.2 °C
Get WillyWeather+ to remove ads