Cape Kersaint Weather Forecast

    • 10
    • 18

    Partly cloudy

    • 7
    • 15

    Shower

    • 8
    • 14

    Shower

    • 9
    • 15

    Shower

    • 9
    • 16

    Cloudy

    • 7
    • 18

    Partly cloudy

    • 11
    • 19

    Shower

Today 8 Sep Kangaroo Island

Partly cloudy. Medium chance of showers in the morning and afternoon. Winds northwesterly 20 to 30 km/h becoming light in the late afternoon. Overnight temperatures falling to around 10 with daytime temperatures reaching between 16 and 19.

South Central Coastal Waters

Wind
West to northwesterly 15 to 25 knots becoming variable about 10 knots in the evening.
Seas
1 to 2 metres, decreasing to 1 metre around midday.
1st Swell
Westerly 2 to 3 metres, increasing to 3 to 4 metres west of Kangaroo Island.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Kersaint Temperature Statistics View More

September Temperature

Kingscote Airport (50km)

  • Lowest 5 September, 2025

    2.6 °C

  • Average September

    12.8 °C

  • Highest 6 September, 2025

    21.8 °C

Climate (2020–Present)

Kingscote Airport (50km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21.1 °C
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