American River - American River Boat Ramp Weather Forecast
- 17
- 23
Mostly clear
- 16
- 31
Partly cloudy
- 15
- 20
Cloudy
- 14
- 19
Cloudy
- 13
- 20
Mostly sunny
- 14
- 20
Cloudy
- 14
- 19
Cloudy
Today 8 Jan Kangaroo Island
Mostly clear. Winds southeasterly 25 to 35 km/h decreasing to 20 to 25 km/h in the late evening.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 15 to 25 knots.
- Seas
- 1 to 2 metres.
- 1st Swell
- West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
- Weather
- Mostly clear.
- Weather Situation
- A low pressure trough across parts of the west and south will remain relatively stationary during Thursday then will move eastwards on Friday as a cold front moves over southern districts. A ridge of high pressure will extend across the south on Saturday following the front and the main high centre will become established over waters south of the Bight on Sunday, persisting into Monday.
American River - American River Boat Ramp Temperature Statistics View More
January Temperature
Kingscote Airport (24km)
Lowest 6 January, 2026
9.8 °CAverage January
19.5 °CHighest 6 January, 2026
36.7 °C
Climate (2021–Present)
Kingscote Airport (24km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
14.7 °CAverage High 2021–2026
21.1 °C