American River Weather Forecast

    • 10
    • 15

    Showers

    • 10
    • 15

    Shower or two

    • 8
    • 14

    Shower or two

    • 6
    • 15

    Possible shower

    • 9
    • 16

    Shower or two

    • 9
    • 15

    Possible shower

    • 9
    • 14

    Cloudy

Today 19 Jun Kangaroo Island

Cloudy. Very high chance of showers. Winds southwesterly 20 to 30 km/h turning southerly in the late afternoon.

Investigator Strait Coastal Waters

Wind
Southwesterly 15 to 20 knots turning southerly in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 2 metres through the Backstairs Passage.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A low pressure system over Bass Strait will move eastwards and weaken overnight. An associated cold front will move slowly across the southeast of SA and will clear to the east during Saturday morning. A high pressure system will become established over the Bight during Saturday then will move only slowly eastwards during Sunday and Monday. A low pressure trough will move across southern coastal districts on Tuesday then another high will move across waters to the south.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

American River Temperature Statistics View More

June Temperature

Kingscote Airport (24km)

  • Lowest 14 June, 2026

    2.4 °C

  • Average June

    12.8 °C

  • Highest 12 June, 2026

    20.7 °C

Climate (2021–2026)

Kingscote Airport (24km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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