Vivonne Jetty Weather Forecast
- 10
- 17
Showers increasing
- 10
- 15
Showers
- 10
- 14
Showers easing
- 9
- 16
Showers
- 8
- 16
Showers
- 10
- 17
Shower or two
- 8
- 16
Possible shower
Today 8 Aug Kangaroo Island
Partly cloudy. High chance of showers, most likely later tonight. The chance of a thunderstorm in the west. Winds northerly 20 to 30 km/h. Daytime maximum temperatures around 16.
South Central Coastal Waters
- Wind
- Northerly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A weak high pressure system centred over NSW and a cold front approaching from the west result in a northerly airstream over SA this morning. The vigorous cold front will move across the west late Saturday then moving across remaining parts of the State on Sunday. A high pressure system moves just to the north on Monday, ahead of another cold front forecast to move across South Australia on Tuesday.
Vivonne Jetty Temperature Statistics View More
August Temperature
Kingscote Airport (44km)
Lowest 1 August, 2026
-0.1 °CAverage August
9.8 °CHighest 6 August, 2026
17.3 °C
Climate (2021–2026)
Kingscote Airport (44km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C