Cassini Weather Forecast
- 11
- 16
Partly cloudy
- 8
- 17
Showers
- 11
- 15
Showers. Windy
- 8
- 14
Cloudy
- 7
- 15
Partly cloudy
- 6
- 15
Cloudy
- 9
- 15
Partly cloudy
Today 3 Sep Kangaroo Island
Partly cloudy. Light winds.
Investigator Strait Coastal Waters
- Wind
- West to northwesterly below 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 1 to 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over SA will move to the east early Friday, as a trough moves over the state during the day, followed by a strong cold front early Saturday. A high pressure system will then move across the state, behind the front, and merge with another high located to the southwest of WA on Sunday to extend a ridge across much of SA into next week. A low pressure system is also expected to move in vicinity of the WA border late Sunday and may extend a trough into far west SA into next week.
Cassini Temperature Statistics View More
September Temperature
Kingscote Airport (23km)
Lowest 2 September, 2026
5.6 °CAverage September
13.3 °CHighest 1 September, 2026
21.3 °C
Climate (2021–2026)
Kingscote Airport (23km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C