Cape Rouge Weather Forecast
- 13
- 19
Cloudy
- 13
- 20
Cloudy
- 12
- 26
Mostly sunny
- 13
- 27
Partly cloudy
- 15
- 23
Shower or two
- 14
- 23
Partly cloudy
- 13
- 26
Sunny
Today 12 Mar Kangaroo Island
Cloudy. Winds southeasterly 20 to 30 km/h.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 20 to 25 knots.
- Seas
- 1 to 2 metres.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure extends from a high south of Perth, across waters well south of SA. The high slowly moves eastwards to be centred well south of the Bight by late Friday and over the Tasman Sea by Saturday afternoon, with further high pressure systems building well south of the Bight. A trough over inland WA is expected to move across western SA over the weekend.
Cape Rouge Temperature Statistics View More
March Temperature
Kingscote Airport (15km)
Lowest 9 March, 2026
7.6 °CAverage March
17.8 °CHighest 10 March, 2026
31.2 °C
Climate (2021–Present)
Kingscote Airport (15km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C