Island Beach Weather Forecast

    • 11
    • 14

    Showers. Wind easing

    • 9
    • 16

    Shower or two

    • 10
    • 16

    Showers

    • 10
    • 16

    Possible shower

    • 7
    • 16

    Partly cloudy

    • 8
    • 15

    Mostly sunny

    • 9
    • 16

    Mostly sunny

Today 11 Jul Kangaroo Island

Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the morning. Winds northwesterly 25 to 40 km/h turning westerly 30 to 45 km/h in the morning. Daytime maximum temperatures around 14.

Investigator Strait Coastal Waters

Wind
North to northwesterly 20 to 30 knots turning westerly during the morning.
Seas
2 to 3 metres.
1st Swell
Westerly 1 to 1.5 metres, increasing to 2 to 3 metres during the afternoon.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning.
Weather Situation
A cold front in the Bight will move across the south of SA today followed by a weaker front on Monday. A high pressure system centred near southern WA will begin to dominate the weather pattern across SA mid next week.
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 7 July, 2026

    2.7 °C

  • Average July

    10.4 °C

  • Highest 9 July, 2026

    16.4 °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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