American River - Picnic Point Weather Forecast

    • 13
    • 25

    Sunny

    • 16
    • 33

    Becoming windy. Partly cloudy

    • 13
    • 21

    Mostly sunny

    • 12
    • 20

    Cloudy

    • 12
    • 19

    Cloudy

    • 12
    • 21

    Mostly sunny

    • 12
    • 31

    Sunny

Today 11 Dec Kangaroo Island

Sunny. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures 23 to 28.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A ridge of high pressure persists over southern SA, before the high centre moves eastwards over the Tasman Sea late today. A trough of low pressure is expected to move eastwards across the SA waters on Friday. Another ridge of high pressure will move over the south during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

American River - Picnic Point Temperature Statistics View More

December Temperature

Kingscote Airport (23km)

  • Lowest 7 December, 2025

    3.8 °C

  • Average December

    17 °C

  • Highest 3 December, 2025

    32.7 °C

Climate (2020–Present)

Kingscote Airport (23km)

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

  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21 °C
Get WillyWeather+ to remove ads