American River Weather Forecast
- 14
- 19
Partly cloudy
- 11
- 20
Mostly sunny
- 12
- 27
Mostly sunny
- 16
- 25
Showers
- 13
- 19
Shower or two
- 10
- 16
Showers
- 9
- 15
Shower or two
Today 20 Oct Kangaroo Island
Partly cloudy. Slight chance of a shower in the early morning. The chance of a thunderstorm in the morning and afternoon. Winds southwesterly 15 to 25 km/h becoming light in the morning then becoming southerly 15 to 20 km/h in the middle of the day. Overnight temperatures falling to around 12 with daytime temperatures reaching around 20.
Investigator Strait Coastal Waters
- Wind
- South to southwesterly about 10 knots becoming southwesterly 15 to 20 knots before dawn then turning south to southeasterly 10 to 15 knots in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm in the morning and afternoon.
American River Temperature Statistics View More
October Temperature
Kingscote Airport (24 km)
Lowest 15 October, 2026
3.6 °CAverage October
14.6 °CHighest 11 October, 2026
27.3 °C
Climate (2021–2026)
Kingscote Airport (24 km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C