American River Weather Forecast
- 10
- 20
Showers
- 16
- 22
Shower or two. Becoming windy
- 12
- 17
Shower or two
- 11
- 16
Cloudy
- 12
- 17
Cloudy
- 11
- 18
Partly cloudy
- 12
- 20
Partly cloudy
Today 8 Apr Kangaroo Island
Cloudy. Very high chance of showers, becoming less likely late this afternoon and evening. The chance of a thunderstorm in the late morning and afternoon. Winds east to northeasterly 15 to 20 km/h increasing to 25 km/h before turning north to northwesterly 15 to 20 km/h in the afternoon. Daytime maximum temperatures in the low 20s.
Investigator Strait Coastal Waters
- Wind
- East to northeasterly 10 to 15 knots turning north to northwesterly in the afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- A high-pressure system south of the state will move east today allowing a strong cold front to move over South Australia later Thursday. A cooler southwest to southerly flow will gradually moderate as a stronger high-pressure system moves in from the west from Friday to be south of the state on Sunday.
American River Temperature Statistics View More
April Temperature
Kingscote Airport (24km)
Lowest 2 April, 2026
7.4 °CAverage April
16.9 °CHighest 6 April, 2026
25.9 °C
Climate (2021–Present)
Kingscote Airport (24km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C