American River - Picnic Point Weather Forecast
- 9
- 18
Sunny
- 12
- 23
Sunny
- 16
- 20
Showers
- 11
- 19
Partly cloudy
- 11
- 22
Late shower or two
- 13
- 17
Shower or two
- 8
- 14
Showers
Today 7 Oct Kangaroo Island
Sunny. Winds northeasterly 15 to 25 km/h becoming light in the late afternoon then becoming easterly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 19.
Investigator Strait Coastal Waters
- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots through the Backstairs Passage in the late morning. Winds turning easterly in the early afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Sunny.
- Weather Situation
- A high pressure system located to the south of SA will maintain a ridge over the state as it moves into the Tasman Sea from late Wednesday. A trough ahead of a strong cold front is then expected move over western SA on Thursday, before the front tracks east across the rest of SA on Friday and early Saturday. A high will quickly move southeast across the state on Saturday, ahead of another front forecast to move across on Sunday.
American River - Picnic Point Temperature Statistics View More
October Temperature
Kingscote Airport (23 km)
Lowest 3 October, 2026
7.5 °CAverage October
14 °CHighest 1 October, 2026
21.1 °C
Climate (2021–2026)
Kingscote Airport (23 km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C