Vivonne Bay Weather Forecast

    • 15
    • 20

    Cloudy

    • 14
    • 21

    Cloud clearing

    • 12
    • 32

    Sunny

    • 19
    • 34

    Sunny

    • 14
    • 24

    Mostly sunny

    • 13
    • 33

    Sunny

    • 18
    • 26

    Partly cloudy

Today 21 Jan Kangaroo Island

Cloudy. Slight chance of a shower, becoming less likely this afternoon. Winds southerly 25 to 40 km/h increasing to 45 km/h before turning southeasterly 30 to 40 km/h in the late evening. Daytime maximum temperatures between 19 and 22.

South Central Coastal Waters

Wind
Southerly 20 to 25 knots, reaching up to 30 knots in the evening. Winds turning southeasterly in the late evening.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure system south of WA maintains a ridge over coastal waters. The high will start to move eastwards on Thursday to be in the Tasman Sea on Friday, whilst a trough of low pressure approaches from the west. The trough will move over SA on Saturday reaching the northeast in the evening, followed by another high pressure system moving over waters to the south.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Vivonne Bay Temperature Statistics View More

January Temperature

Kingscote Airport (43km)

  • Lowest 6 January, 2026

    9.8 °C

  • Average January

    19.4 °C

  • Highest 7 January, 2026

    41.5 °C

Climate (2021–Present)

Kingscote Airport (43km)

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  • Average Low 2021–2026

    9.2 °C

  • Average 2021–2026

    14.7 °C

  • Average High 2021–2026

    21.1 °C
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