The Red Banks Weather Forecast

    • 11
    • 34

    Sunny

    • 15
    • 39

    Sunny

    • 15
    • 28

    Partly cloudy

    • 11
    • 25

    Possible shower

    • 11
    • 23

    Shower or two

    • 9
    • 24

    Partly cloudy

    • 11
    • 22

    Partly cloudy

Today 17 Dec Kangaroo Island

Sunny. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly 15 to 20 km/h in the late afternoon then tending southeast to southwesterly in the evening. Daytime maximum temperatures in the low to mid 30s.

Investigator Strait Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly 1 to 1.5 metres through the Backstairs Passage, decreasing to around 1 metre during the morning.
Weather
Sunny.
Weather Situation
A high pressure system drifts into the Tasman Sea today. A trough of low pressure will briefly enter the far northeast of SA with another trough slowly moving across the south and west on Thursday. In the wake of the trough a south to southwesterly flow will establish across the coasts on Friday, continuing into Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Red Banks Temperature Statistics View More

December Temperature

Kingscote Airport (17km)

  • Lowest 7 December, 2025

    3.8 °C

  • Average December

    17.2 °C

  • Highest 12 December, 2025

    36.2 °C

Climate (2020–Present)

Kingscote Airport (17km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21 °C
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