Busby Islet Weather Forecast
- 12
- 20
Cloudy
- 12
- 23
Mostly sunny
- 13
- 26
Showers increasing
- 16
- 28
Partly cloudy
- 13
- 21
Cloudy
- 11
- 24
Shower or two
- 16
- 26
Shower or two
Today 3 Apr Kangaroo Island
Cloudy. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures around 19.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 15 to 25 knots.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening.
- 1st Swell
- West to southwesterly around 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage during the afternoon.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system south of Western Australia extends a ridge over South Australia. The high is forecast to move east today and tomorrow, and be southeast of Tasmania by Sunday allowing another weak front to brush over coastal parts of SA Sunday night and Monday. Another high pressure system is expected to follow early next week.
Busby Islet Temperature Statistics View More
April Temperature
Kingscote Airport (14km)
Lowest 2 April, 2026
7.4 °CAverage April
15.7 °CHighest 1 April, 2026
25 °C
Climate (2021–Present)
Kingscote Airport (14km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C