American River Weather Forecast
- 9
- 16
Partly cloudy
- 10
- 15
Rain
- 12
- 16
Showers easing
- 8
- 16
Partly cloudy
- 9
- 17
Sunny
- 11
- 18
Possible shower
- 10
- 18
Partly cloudy
Today 23 Aug Kangaroo Island
Partly cloudy. Light winds.
Investigator Strait Coastal Waters
- Wind
- Northeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred over the Tasman Sea extends a ridge over eastern SA, while a low pressure system and associated trough move into the far west. The low will move across the state on Monday and out over the eastern states by late Tuesday, as another high moves in from the west to be over SA on Wednesday. A second trough approaches the southwest during Thursday afternoon.
American River Temperature Statistics View More
August Temperature
Kingscote Airport (24km)
Lowest 1 August, 2026
-0.1 °CAverage August
11.6 °CHighest 18 August, 2026
18.2 °C
Climate (2021–2026)
Kingscote Airport (24km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C