Vivonne Jetty Weather Forecast

    • 7
    • 18

    Partly cloudy

    • 11
    • 18

    Showers increasing

    • 11
    • 17

    Shower or two

    • 8
    • 17

    Shower or two

    • 9
    • 17

    Possible shower

    • 9
    • 16

    Cloudy

    • 7
    • 16

    Partly cloudy

Today 17 Aug Kangaroo Island

Partly cloudy. Slight chance of a shower, most likely later tonight. Winds easterly 15 to 20 km/h turning northeasterly 15 to 25 km/h in the late morning and afternoon. Daytime maximum temperatures around 17.

South Central Coastal Waters

Wind
Easterly 10 to 15 knots turning northeasterly 15 to 20 knots in the late morning and afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2.5 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system southeast of the state slowly drifts further to the southeast over Tasmania today and is forecast to be located in the Tasman Sea this afternoon, while extending a ridge over much of South Australia through to Tuesday. A trough of low pressure moves into far southwestern parts later on Tuesday and moves southeast across the state into Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Vivonne Jetty Temperature Statistics View More

August Temperature

Kingscote Airport (44km)

  • Lowest 1 August, 2026

    -0.1 °C
  • Average August

    11.3 °C
  • Highest 13 August, 2026

    18.1 °C

Climate (2021–2026)

Kingscote Airport (44km)

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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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