The Red Banks Weather Forecast

    • 12
    • 22

    Showers

    • 11
    • 21

    Showers

    • 7
    • 18

    Shower or two

    • 6
    • 17

    Partly cloudy

    • 6
    • 18

    Cloudy

    • 6
    • 20

    Partly cloudy

    • 7
    • 17

    Partly cloudy

Today 30 Sep Kangaroo Island

Cloudy. Very high chance of showers, becoming less likely in the late morning. The chance of a thunderstorm this evening. Light winds becoming west to northwesterly 15 to 25 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures around 20.

Investigator Strait Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm this evening.
Weather Situation
A series of slow moving troughs will move across the state today and Thursday as a couple of cold fronts move across waters to the south. A high pressure system will become established south of the Bight during Friday and persist there on Saturday. A trough will extend from WA over the far west of SA over the weekend.
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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 18 September, 2026

    1.8 °C

  • Average September

    12.9 °C

  • Highest 19 September, 2026

    25.5 °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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