Island Beach Weather Forecast

    • 18
    • 25

    Morning shower or two

    • 14
    • 22

    Partly cloudy

    • 13
    • 23

    Cloud clearing

    • 15
    • 28

    Sunny

    • 15
    • 30

    Sunny

    • 19
    • 28

    Showers

    • 16
    • 20

    Possible shower

Today 17 Feb Kangaroo Island

Partly cloudy. High chance of showers, becoming less likely in the late morning and early afternoon. The chance of a thunderstorm in the morning and early afternoon. Winds north to northwesterly 25 to 35 km/h shifting southwesterly in the early morning. Daytime maximum temperatures in the mid 20s.

Investigator Strait Coastal Waters

Wind
Northerly 15 to 25 knots shifting southwesterly during the morning.
Seas
1 to 2 metres.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy. 60% chance of showers in the morning and early afternoon. The chance of a thunderstorm in the morning and early afternoon.
Weather Situation
A vigorous cold front will sweep across southern parts of the state today, linking up with an inland trough that will linger moving over the northeast of the state by Wednesday. A ridge of high pressure then becomes established across the south later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Island Beach Temperature Statistics View More

February Temperature

Kingscote Airport (27km)

  • Lowest 3 February, 2026

    5.7 °C

  • Average February

    18.9 °C

  • Highest 10 February, 2026

    33.5 °C

Climate (2021–Present)

Kingscote Airport (27km)

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  • Average Low 2021–2026

    9.2 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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