Island Beach Weather Forecast
- 18
- 27
Mostly clear
- 17
- 21
Shower or two
- 14
- 17
Possible shower. Windy
- 13
- 16
Cloudy
- 14
- 18
Cloudy
- 13
- 20
Partly cloudy
- 14
- 23
Mostly sunny
Today 24 Mar Kangaroo Island
Partly cloudy. Slight chance of a shower in the west, near zero chance elsewhere. Light winds.
Investigator Strait Coastal Waters
- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A broad trough lies over SA. A cold front clips the southeast as an upper trough moves up over SA Wednesday and Thursday. A high pressure system develops south of the Bight late in the week and persists over the weekend.
Island Beach Temperature Statistics View More
March Temperature
Kingscote Airport (27km)
Lowest 22 March, 2026
7 °CAverage March
17.6 °CHighest 10 March, 2026
31.2 °C
Climate (2021–Present)
Kingscote Airport (27km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C