Sanderson Bay Weather Forecast
- 13
- 19
Windy
- 11
- 19
Windy
- 12
- 21
Partly cloudy
- 12
- 23
Partly cloudy
- 13
- 22
Partly cloudy
- 13
- 23
Partly cloudy
- 13
- 24
Partly cloudy
Today 30 Dec Kangaroo Island
Cloudy. Winds southerly 25 to 40 km/h turning southeasterly 30 to 45 km/h in the late morning and afternoon. Daytime maximum temperatures around 20.
South Central Coastal Waters
- Wind
- Southerly 20 to 25 knots turning southeasterly in the late morning and early afternoon. Winds reaching up to 30 knots during the afternoon and evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
- Weather
- Cloudy.
- Weather Situation
- A weak ridge of high pressure will develop south of the Bight today, persisting into Friday.
Sanderson Bay Temperature Statistics View More
December Temperature
Cape Borda (35km)
Lowest 7 December, 2025
9.2 °CAverage December
17.4 °CHighest 18 December, 2025
33.2 °C
Climate (2020–Present)
Cape Borda (35km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
14.8 °CAverage High 2020–2025
18.8 °C