American River Weather Forecast

    • 6
    • 15

    Partly cloudy

    • 8
    • 16

    Shower or two

    • 8
    • 17

    Showers increasing

    • 11
    • 17

    Showers

    • 10
    • 15

    Showers

    • 8
    • 16

    Showers increasing

    • 10
    • 15

    Showers

Today 5 Aug Kangaroo Island

Partly cloudy. Slight chance of a shower, most likely later tonight. Winds northerly 15 to 20 km/h becoming light in the evening.

Investigator Strait Coastal Waters

Wind
Northerly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A trough continues moving across southeast coastal parts of SA this evening into Thursday. A weak high pressure system centred over western NSW will slowly move east while maintaining a ridge over SA until the weekend. A strong cold front will begin to move into the Bight and track east over the state from Saturday into Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

American River Temperature Statistics View More

August Temperature

Kingscote Airport (24km)

  • Lowest 1 August, 2026

    -0.1 °C

  • Average August

    9.5 °C

  • Highest 3 August, 2026

    15.7 °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