Sanderson Bay Weather Forecast
- 11
- 17
Sunny
- 7
- 23
Sunny
- 15
- 22
Shower
- 11
- 16
Partly cloudy
- 9
- 22
Partly cloudy
- 16
- 24
Shower
- 13
- 18
Shower
Today 14 Oct Kangaroo Island
Sunny. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures between 17 and 20.
South Central Coastal Waters
- Wind
- West to southwesterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system centred near Kangaroo Island will continue to move eastwards across SA then out over the Tasman Sea by Wednesday. A cold front will move over the far western coastal waters late Wednesday and over remaining waters on Thursday. The next high will move south of the Bight on Friday before moving out over the Tasman Sea on Saturday. Another cold front will move over the coastal waters over the weekend.
Sanderson Bay Temperature Statistics View More
October Temperature
Cape Borda (35km)
Lowest 2 October, 2025
8.6 °CAverage October
13.5 °CHighest 4 October, 2025
24.4 °C
Climate (2020–Present)
Cape Borda (35km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
14.9 °CAverage High 2020–2025
18.9 °C