Island Beach Weather Forecast

    • 10
    • 19

    Shower or two

    • 11
    • 18

    Possible shower

    • 10
    • 19

    Partly cloudy

    • 8
    • 18

    Partly cloudy

    • 10
    • 18

    Partly cloudy

    • 11
    • 18

    Shower or two

    • 11
    • 17

    Possible shower

Today 18 May Kangaroo Island

Partly cloudy. Patchy morning fog. Medium chance of showers, most likely in the evening. Light winds becoming westerly 15 to 20 km/h in the middle of the day. Overnight temperatures falling to around 9 with daytime temperatures reaching around 18.

Investigator Strait Coastal Waters

Wind
Variable about 10 knots becoming westerly 10 to 15 knots in the middle of the day.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Partly cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Island Beach Temperature Statistics View More

May Temperature

Kingscote Airport (27km)

  • Lowest 14 May, 2026

    5.5 °C

  • Average May

    14.6 °C

  • Highest 1 May, 2026

    27.1 °C

Climate (2021–Present)

Kingscote Airport (27km)

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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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