Vivonne Jetty Weather Forecast

    • 18
    • 24

    Partly cloudy

    • 10
    • 23

    Shower or two developing

    • 12
    • 19

    Possible morning shower

    • 9
    • 19

    Partly cloudy

    • 10
    • 24

    Sunny

    • 12
    • 21

    Partly cloudy

    • 12
    • 21

    Partly cloudy

Today 4 Dec Kangaroo Island

Partly cloudy. Winds northwest to southwesterly 15 to 25 km/h tending southwesterly in the middle of the day then tending southerly 20 to 30 km/h in the early afternoon. Daytime maximum temperatures 24 to 30.

South Central Coastal Waters

Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots inshore in the late morning and afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure extends over SA from the east, as a low pressure trough moves into the west during the morning. 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.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Vivonne Jetty Temperature Statistics View More

December Temperature

Kingscote Airport (44km)

  • Lowest 2 December, 2025

    6.8 °C

  • Average December

    15.5 °C

  • Highest 2 December, 2025

    22.1 °C

Climate (2020–Present)

Kingscote Airport (44km)

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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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