American River - American River Boat Ramp Weather Forecast

    • 8
    • 14

    Shower or two

    • 6
    • 15

    Partly cloudy

    • 10
    • 16

    Shower or two

    • 9
    • 16

    Possible shower

    • 9
    • 15

    Partly cloudy

    • 9
    • 15

    Mostly sunny

    • 10
    • 16

    Shower or two

Today 21 Jun Kangaroo Island

Partly cloudy. Medium chance of showers, becoming less likely this evening. Light winds. Daytime maximum temperatures around 14.

Investigator Strait Coastal Waters

Wind
South to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage around midday.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A high pressure system centred over the Bight will move slowly eastwards into Monday. A cold front will move across southern coastal districts on Tuesday ahead of a new high moving across waters to the south mid to late 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

June Temperature

Kingscote Airport (24km)

  • Lowest 14 June, 2026

    2.4 °C

  • Average June

    12.6 °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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