The Red Banks Weather Forecast

    • 8
    • 19

    Partly cloudy

    • 7
    • 16

    Cloudy

    • 7
    • 16

    Cloudy

    • 6
    • 16

    Mostly sunny

    • 6
    • 21

    Sunny

    • 10
    • 23

    Sunny

    • 12
    • 21

    Cloudy

Today 14 Sep Kangaroo Island

Partly cloudy. Medium chance of showers, most likely later this evening. Winds westerly 15 to 25 km/h tending southwesterly 20 to 30 km/h in the evening.

Investigator Strait Coastal Waters

Wind
Westerly 10 to 15 knots turning southwesterly in the late evening. Winds reaching up to 20 knots inshore in the late evening.
Seas
Around 1 metre.
1st Swell
Westerly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge will move over northern SA on Monday and a cold front will move over southern coastal districts late Monday and early Tuesday. A high pressure system will then move across waters to the south during the week to be centred over Victoria later Thursday then over eastern NSW later Friday.
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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 8 September, 2026

    1.9 °C

  • Average September

    12.4 °C

  • Highest 1 September, 2026

    21.3 °C

Climate (2021–2026)

Kingscote Airport (17km)

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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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