Cassini Weather Forecast

    • 16
    • 27

    Shower or two. Becoming windy

    • 14
    • 22

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 11
    • 19

    Cloudy

    • 11
    • 19

    Partly cloudy

    • 10
    • 23

    Mostly sunny

    • 14
    • 23

    Possible shower

Today 31 Mar Kangaroo Island

Becoming cloudy. High chance of showers, most likely this evening. Winds northerly 25 to 40 km/h turning northwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures in the mid to high 20s.

Investigator Strait Coastal Waters

Wind
North to northeasterly 10 to 15 knots turning west to northwesterly 15 to 20 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
West to southwesterly below 1 metre.
Weather
Becoming cloudy. 60% chance of showers this evening.
Weather Situation
A high pressure system over the Tasman sea extends a weak ridge over SA. A trough over central WA extends over southwest SA, and is forecast to move across the west and south later Tuesday, pushing into the northeast of SA on Wednesday. Another high pressure system is expected to become established south of the Bight late in the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cassini Temperature Statistics View More

March Temperature

Kingscote Airport (23km)

  • Lowest 22 March, 2026

    7 °C

  • Average March

    17.8 °C

  • Highest 23 March, 2026

    31.9 °C

Climate (2021–Present)

Kingscote Airport (23km)

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  • Average Low 2021–2026

    9.2 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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