Duncan Weather Forecast

    • 11
    • 20

    Shower or two

    • 10
    • 19

    Shower or two

    • 10
    • 19

    Partly cloudy

    • 7
    • 17

    Showers

    • 10
    • 18

    Possible shower

    • 8
    • 17

    Shower or two

    • 9
    • 16

    Shower or two

Today 25 Nov Kangaroo Island

Partly cloudy. High chance of showers, most likely this evening. The chance of a thunderstorm later tonight, possibly severe with damaging winds. Winds west to northwesterly 25 to 40 km/h. Daytime maximum temperatures between 19 and 23.

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  • Temperature Forecast Bureau of Meteorology

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Duncan Temperature Statistics View More

November Temperature

Kingscote Airport (35km)

  • Lowest 12 November, 2025

    0.2 °C

  • Average November

    14.4 °C

  • Highest 13 November, 2025

    24.5 °C

Climate (2020–Present)

Kingscote Airport (35km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21 °C
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