American River - American River Boat Ramp Weather Forecast

    • 12
    • 16

    Shower or two. Windy

    • 10
    • 16

    Cloudy

    • 10
    • 16

    Partly cloudy

    • 9
    • 15

    Cloudy

    • 11
    • 14

    Partly cloudy

    • 10
    • 15

    Mostly sunny

    • 10
    • 17

    Mostly sunny

Today 5 Sep Kangaroo Island

Partly cloudy. High chance of showers, becoming less likely in the evening. Damaging winds possible. Winds westerly 35 to 50 km/h decreasing to 25 to 40 km/h in the late afternoon then turning southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures between 14 and 17.

Investigator Strait Coastal Waters

Wind
Westerly 20 to 30 knots, reaching up to 35 knots inshore in the late morning. Winds turning southwesterly 15 to 20 knots in the evening.
Seas
2.5 to 3 metres, decreasing below 2 metres later in the evening.
1st Swell
West to southwesterly 2 to 3 metres.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A cold front and trough will track east today clearing South Australia as a ridge of high pressure develops in its wake. A trough is then expected to develop near the western border on Sunday and remain near stationary nearly next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

American River - American River Boat Ramp Temperature Statistics View More

September Temperature

Kingscote Airport (24km)

  • Lowest 2 September, 2026

    5.6 °C

  • Average September

    13.3 °C

  • Highest 1 September, 2026

    21.3 °C

Climate (2021–2026)

Kingscote Airport (24km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
Get WillyWeather+ to remove ads