The Red Banks Weather Forecast

    • 5
    • 17

    Clear

    • 6
    • 22

    Mostly sunny

    • 7
    • 18

    Shower or two. Windy

    • 6
    • 16

    Cloudy

    • 7
    • 18

    Possible shower

    • 7
    • 17

    Partly cloudy

    • 5
    • 18

    Cloudy

Today 17 Sep Kangaroo Island

Mostly clear. Slight chance of a shower in the west, near zero chance elsewhere. Winds northwesterly 15 to 20 km/h turning northerly in the evening.

Investigator Strait Coastal Waters

Wind
North to northwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly 1.5 to 2.5 metres.
Weather
Clear.
Weather Situation
A high pressure system over the state will move east tonight to be over NSW Thursday morning. A weak trough will move over South Australian waters on Thursday. A cold front will pass over the south on Friday followed by a southwesterly flow that is expected to persist through the weekend owing to a ridge of high pressure extending over northern parts of the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Red Banks Temperature Statistics View More

September Temperature

Kingscote Airport (17km)

  • Lowest 9 September, 2025

    2.1 °C

  • Average September

    12.7 °C

  • Highest 15 September, 2025

    22.2 °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

    21.1 °C
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