Island Beach Weather Forecast

    • 9
    • 16

    Shower or two

    • 7
    • 16

    Shower or two

    • 10
    • 16

    Showers increasing. Windy

    • 9
    • 15

    Shower or two

    • 8
    • 14

    Cloudy

    • 6
    • 14

    Cloudy

    • 6
    • 14

    Partly cloudy

Today 25 Jul Kangaroo Island

Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. Winds west to southwesterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures around 16.

Investigator Strait Coastal Waters

Wind
West to southwesterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A high pressure system centred over the Bight will slowly drift northeastwards today while a weak trough embedded in the southwesterly flow around the high will clip the southeast of the State during the morning. The high will move north over South Australia on Sunday and eastern states early next week, with a cold front pushing over the west of the State on Monday and move over remaining parts on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Island Beach Temperature Statistics View More

July Temperature

Kingscote Airport (27km)

  • Lowest 17 July, 2026

    -1.2 °C

  • Average July

    10.2 °C

  • Highest 14 July, 2026

    18 °C

Climate (2021–2026)

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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