American River Weather Forecast
- 9
- 15
Shower or two
- 8
- 15
Partly cloudy
- 7
- 14
Cloudy
- 7
- 14
Cloudy
- 8
- 16
Partly cloudy
- 8
- 17
Showers increasing
- 11
- 17
Showers
Today 2 Aug Kangaroo Island
Partly cloudy. High chance of showers. Winds westerly 25 to 35 km/h.
Investigator Strait Coastal Waters
- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots in the late afternoon.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- West to southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A cold front slips across the southeast of the state overnight into Monday, as a high pressure system moves into the Bight, behind the front. The high is forecast to extend a ridge throughout the state as it moves east during the week, likely being centred over NSW towards the end of the week.
American River Temperature Statistics View More
August Temperature
Kingscote Airport (24km)
Lowest 1 August, 2026
-0.1 °CAverage August
5.2 °CHighest
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Climate (2021–2026)
Kingscote Airport (24km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C