Busby Islet Weather Forecast
- 7
- 20
Mostly clear
- 8
- 19
Mostly sunny
- 6
- 18
Cloud clearing
- 5
- 18
Mostly sunny
- 9
- 20
Showers
- 7
- 16
Possible shower
- 7
- 18
Shower or two
Today 28 Aug Kangaroo Island
Mostly clear. Light winds.
Investigator Strait Coastal Waters
- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres later in the evening.
- Weather
- Clear.
- Weather Situation
- A high pressure ridge is in place over central and eastern parts of the state with a low pressure trough lingering over WA, close to the SA border, until Saturday. Over the weekend, a high pressure system to the south of SA is forecast to continue extending a ridge across the state, as it moves slowly east, to be centred over Victoria by Monday. A cold front is then forecast to move across the state on Tuesday, as another ridge pushes in behind the front.
Busby Islet Temperature Statistics View More
August Temperature
Kingscote Airport (14km)
Lowest 1 August, 2026
-0.1 °CAverage August
11.6 °CHighest 18 August, 2026
18.2 °C
Climate (2021–2026)
Kingscote Airport (14km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C