King George Beach Weather Forecast

    • 13
    • 20

    Cloudy

    • 12
    • 15

    Showers

    • 10
    • 15

    Shower or two

    • 10
    • 21

    Partly cloudy

    • 15
    • 25

    Becoming cloudy

    • 13
    • 21

    Showers easing

    • 12
    • 21

    Showers

Today 25 Sep Kangaroo Island

Cloudy. Slight chance of a shower. Winds southeasterly 15 to 20 km/h.

Investigator Strait Coastal Waters

Wind
Southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A trough extends over central Australia. A strong high pressure system extends a ridge across southern SA this weekend and pushes the trough into northern SA. The high moves into the Tasman Sea early next week, with the trough shifting west towards the WA border.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

King George Beach Temperature Statistics View More

September Temperature

Kingscote Airport (36km)

  • Lowest 18 September, 2026

    1.8 °C

  • Average September

    12.4 °C

  • Highest 19 September, 2026

    25.5 °C

Climate (2021–2026)

Kingscote Airport (36km)

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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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