Vivonne Bay Weather Forecast

    • 15
    • 21

    Possible shower

    • 12
    • 27

    Sunny

    • 17
    • 25

    Partly cloudy

    • 16
    • 25

    Shower or two

    • 13
    • 22

    Partly cloudy

    • 12
    • 22

    Partly cloudy

    • 11
    • 22

    Partly cloudy

Today 22 Apr Kangaroo Island

Partly cloudy. Medium chance of showers, becoming less likely later in the morning. Light winds becoming southerly 15 to 25 km/h in the morning then tending southeasterly in the late afternoon. Daytime maximum temperatures in the low 20s.

South Central Coastal Waters

Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots inshore early in the morning. Winds turning southeasterly in the late afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres during the afternoon.
Weather
The chance of a thunderstorm early this morning. Mostly sunny afternoon.
Weather Situation
A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front is expected to weaken and slide across southern coasts during today. A second cold front may pass over the south again on Saturday with a high pressure system to follow over waters south of the Bight on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Vivonne Bay Temperature Statistics View More

April Temperature

Kingscote Airport (43km)

  • Lowest 18 April, 2026

    3.6 °C

  • Average April

    15.2 °C

  • Highest 6 April, 2026

    25.9 °C

Climate (2021–Present)

Kingscote Airport (43km)

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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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