Cassini Weather Forecast

    • 7
    • 16

    Clear

    • 10
    • 18

    Showers

    • 9
    • 14

    Possible shower

    • 11
    • 15

    Shower or two

    • 9
    • 16

    Showers

    • 10
    • 14

    Possible shower

    • 8
    • 15

    Shower or two

Today 31 Aug Kangaroo Island

Clear. Winds northerly 15 to 20 km/h.

Investigator Strait Coastal Waters

Wind
North to northeasterly about 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.
Weather
Clear.
Weather Situation
A high pressure system centred over eastern NSW extends a ridge over SA. The ridge will weaken and the high will move eastwards on Tuesday and a cold front is expected to move across SA. Another high pressure ridge will move across the north of the state on Wednesday and Thursday and another cold front will slip across the southeast of SA early Thursday. The ridge will move eastwards early Friday then another trough and cold front will move over SA during the day.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cassini Temperature Statistics View More

August Temperature

Kingscote Airport (23km)

  • Lowest 1 August, 2026

    -0.1 °C
  • Average August

    11.6 °C
  • Highest 28 August, 2026

    19.6 °C

Climate (2021–2026)

Kingscote Airport (23km)

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  • Average Low 2021–2026

    9.3 °C
  • Average 2021–2026

    14.8 °C
  • Average High 2021–2026

    21.1 °C
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