Vivonne Jetty Weather Forecast

    • 9
    • 16

    Showers

    • 9
    • 16

    Showers

    • 10
    • 16

    Possible shower

    • 9
    • 16

    Shower or two

    • 8
    • 16

    Possible shower

    • 8
    • 15

    Partly cloudy

    • 8
    • 17

    Partly cloudy

Today 11 Aug Kangaroo Island

Cloudy. Very high chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Winds northwesterly 20 to 30 km/h increasing to 25 to 40 km/h in the early morning then turning west to southwesterly 20 to 30 km/h in the evening. Daytime maximum temperatures around 15.

South Central Coastal Waters

Wind
Northwesterly 20 to 30 knots turning southwesterly in the evening.
Seas
1 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres by early evening.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm.
Weather Situation
A high pressure system is located just to the northeast of the state, ahead of a cold front forecast to move across the state from Tuesday and early Wednesday. A ridge of high pressure then pushes into the west of the state on Wednesday, with the associated high moving over the rest of SA on Thursday.
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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

    11.2 °C

  • Highest 7 August, 2026

    18 °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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