Stun'sail Boom Beach Weather Forecast
- 14
- 21
Shower
- 13
- 21
Cloudy
- 12
- 21
Partly cloudy
- 12
- 27
Partly cloudy
- 17
- 26
Shower
- 13
- 21
Shower
- 12
- 21
Shower
Today 7 Mar Kangaroo Island
Cloudy. Slight chance of a shower, most likely in the morning and early afternoon. Winds southeasterly 15 to 25 km/h increasing to 20 to 30 km/h in the middle of the day. Daytime maximum temperatures in the low 20s.
South Central Coastal Waters
- Wind
- Southeasterly about 10 knots increasing to 15 to 20 knots in the early morning. Winds reaching up to 25 knots inshore in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure lies to the south of SA. The ridge will strengthen as another high strengthens over waters south of the Bight over the weekend. This second high will move eastwards late in the weekend and early next week ahead of a cold front expected to move across mid next week.
Stun'sail Boom Beach Temperature Statistics View More
March Temperature
Cape Borda (47km)
Lowest 3 March, 2026
11.9 °CAverage March
16.8 °CHighest 1 March, 2026
23.6 °C
Climate (2021–Present)
Cape Borda (47km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
14.9 °CAverage High 2021–2026
18.9 °C