American River Weather Forecast
- 9
- 16
Cloudy
- 9
- 16
Partly cloudy
- 10
- 15
Showers
- 12
- 16
Showers easing
- 8
- 16
Partly cloudy
- 10
- 17
Mostly sunny
- 12
- 17
Shower or two
Today 22 Aug Kangaroo Island
Partly cloudy. Slight chance of a shower. Light winds.
Investigator Strait Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over SA continues to drift eastwards to be centred over the eastern states by Sunday. A low pressure system and associated trough move into the far west later Sunday and then moves across the state on Monday and out over the eastern states by later Tuesday. Another high moves into the west later Tuesday and over SA on Wednesday.
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