Cape Rouge Weather Forecast
- 13
- 20
Partly cloudy
- 12
- 26
Mostly sunny
- 13
- 27
Partly cloudy
- 15
- 22
Showers
- 13
- 23
Cloudy
- 13
- 25
Sunny
- 13
- 25
Sunny
Today 13 Mar Kangaroo Island
Partly cloudy. Winds southeasterly 15 to 25 km/h.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres inshore.
- 1st Swell
- Southerly 1 to 2 metres through the Backstairs Passage.
- Weather
- Mostly clear.
- Weather Situation
- A ridge of high pressure extends from a high south of WA, across waters well south of SA. The high slowly moves eastwards to be centred 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 and northern SA on Sunday and into the new week. A cold front clips the southeast early next week.
Cape Rouge Temperature Statistics View More
March Temperature
Kingscote Airport (15km)
Lowest 9 March, 2026
7.6 °CAverage March
17.7 °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