King George Beach Weather Forecast
- 11
- 21
Cloudy
- 11
- 23
Cloud clearing
- 12
- 30
Sunny
- 15
- 35
Sunny
- 17
- 32
Partly cloudy
- 14
- 22
Cloudy
- 11
- 20
Cloudy
Today 25 Dec Kangaroo Island
Cloudy. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures around 20.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 15 to 25 knots.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- West to southwesterly below 1 metre, increasing to 1 to 2 metres through the Backstairs Passage.
- Weather
- Partly cloudy.
- Weather Situation
- A broad ridge of high pressure persists across South Australia this week as the high pressure centre moves to the south of the Bight today, continuing eastwards on Friday, to be south of Tasmania on Saturday. The next cold front crosses south of the Bight on Sunday dragging a low pressure trough across western parts of the State.
King George Beach Temperature Statistics View More
December Temperature
Kingscote Airport (36km)
Lowest 7 December, 2025
3.8 °CAverage December
17.7 °CHighest 18 December, 2025
41 °C
Climate (2020–Present)
Kingscote Airport (36km)
Average Low 2020–2025
9.2 °CAverage 2020–2025
14.7 °CAverage High 2020–2025
21.1 °C