American River - American River Boat Ramp Weather Forecast

    • 10
    • 20

    Mostly clear

    • 16
    • 21

    Showers increasing

    • 12
    • 17

    Shower or two. Windy

    • 11
    • 16

    Cloudy

    • 12
    • 17

    Cloudy

    • 11
    • 18

    Partly cloudy

    • 11
    • 20

    Mostly sunny

Today 8 Apr Kangaroo Island

Partly cloudy. Medium chance of showers, becoming less likely later this evening. The chance of a thunderstorm. Winds northerly 15 to 20 km/h turning northwesterly in the evening.

Investigator Strait Coastal Waters

Wind
North to northeasterly 10 to 15 knots tending north to northwesterly during the afternoon and evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Weather Situation
A trough will linger inland over the west until a cold front sweeps across southern SA on Thursday. This front will push the inland trough into the far north, exiting the state early Friday. A cooler southwest to southerly flow will gradually moderate in the wake of the front as a strong high pressure system moves in from the west from Friday, establishing in the Bight on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

American River - American River Boat Ramp Temperature Statistics View More

April Temperature

Kingscote Airport (24km)

  • Lowest 2 April, 2026

    7.4 °C

  • Average April

    16.9 °C

  • Highest 6 April, 2026

    25.9 °C

Climate (2021–Present)

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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