Emu Bay Weather Forecast
- 5
- 21
Sunny
- 9
- 24
Sunny
- 11
- 22
Wind easing. Partly cloudy
- 8
- 15
Cloudy
- 5
- 18
Mostly sunny
- 7
- 21
Partly cloudy
- 9
- 23
Partly cloudy
Today 18 Sep Kangaroo Island
Sunny. Winds northwesterly 20 to 30 km/h. Daytime maximum temperatures around 20.
Investigator Strait Coastal Waters
- Wind
- North to northwesterly 10 to 15 knots, reaching up to 20 knots through the Backstairs Passage in the late morning and early afternoon. Winds decreasing to about 10 knots in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A strong high pressure system centred over Victoria will maintain a ridge across SA as it drifts slowly over NSW. A cold front will then approach from the west late Saturday and move across SA on Sunday, before another ridge pushes in behind the front. The associated high will then move eastwards across waters south from Monday.
Emu Bay Temperature Statistics View More
September Temperature
Kingscote Airport (12km)
Lowest 8 September, 2026
1.9 °CAverage September
12.1 °CHighest 1 September, 2026
21.3 °C
Climate (2021–2026)
Kingscote Airport (12km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C