American River - American River Boat Ramp Weather Forecast

    • 13
    • 25

    Sunny

    • 17
    • 24

    Mostly sunny

    • 17
    • 24

    Shower or two

    • 13
    • 20

    Possible shower

    • 12
    • 20

    Mostly sunny

    • 12
    • 23

    Mostly sunny

    • 13
    • 22

    Partly cloudy

Today 23 Apr Kangaroo Island

The chance of fog in the early morning. Sunny day. Winds east to southeasterly 15 to 20 km/h becoming light in the early morning then becoming north to northeasterly 15 to 25 km/h in the morning. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching the mid to high 20s.

Investigator Strait Coastal Waters

Wind
East to southeasterly 10 to 15 knots turning northeasterly early in the morning.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

American River - American River Boat Ramp Temperature Statistics View More

April Temperature

Kingscote Airport (24km)

  • Lowest 18 April, 2026

    3.6 °C

  • Average April

    15.6 °C

  • Highest 21 April, 2026

    26.8 °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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