Cassini Weather Forecast

    • 7
    • 21

    Partly cloudy

    • 15
    • 23

    Shower or two

    • 10
    • 16

    Showers

    • 10
    • 20

    Showers. Possible storm

    • 11
    • 16

    Shower or two

    • 8
    • 15

    Possible shower

    • 7
    • 17

    Possible shower

Today 18 Oct Kangaroo Island

Partly cloudy. Winds northeasterly 15 to 25 km/h tending northerly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures in the low 20s.

Investigator Strait Coastal Waters

Wind
Northeasterly 10 to 15 knots turning northerly in the late evening. Winds reaching up to 20 knots through the Backstairs Passage in the late evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the state will drift eastwards during today extending a weakening ridge central and eastern waters. On Sunday a trough will move over western coasts before pushing inland with a low pressure system moving into Bight by Tuesday bringing a series of troughs across coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cassini Temperature Statistics View More

October Temperature

Kingscote Airport (23km)

  • Lowest 15 October, 2025

    1.6 °C

  • Average October

    14 °C

  • Highest 16 October, 2025

    27.6 °C

Climate (2020–Present)

Kingscote Airport (23km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21.1 °C
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