Vivonne Bay Weather Forecast
- 15
- 20
Cloudy
- 13
- 21
Cloud clearing
- 12
- 32
Sunny
- 20
- 35
Mostly sunny
- 15
- 24
Sunny
- 14
- 36
Sunny
- 19
- 27
Possible shower
Today 21 Jan Kangaroo Island
Cloudy. Winds southerly 30 to 40 km/h increasing to 45 km/h before turning southeasterly 30 to 40 km/h in the late evening.
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 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system south of WA maintains a ridge over western and southern SA, before it is expected to move eastwards on Thursday to be over the Tasman Sea on Friday. A trough of low pressure approaches from the west on Friday, forecast to move over SA during Saturday, reaching the northeast by early Sunday. Another high pressure system is expected to move over waters to the south over the weekend.
Vivonne Bay Temperature Statistics View More
January Temperature
Kingscote Airport (43km)
Lowest 6 January, 2026
9.8 °CAverage January
19.4 °CHighest 7 January, 2026
41.5 °C
Climate (2021–Present)
Kingscote Airport (43km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
14.7 °CAverage High 2021–2026
21.1 °C