The Red Banks Weather Forecast

    • 11
    • 21

    Shower or two

    • 9
    • 19

    Possible shower

    • 6
    • 19

    Shower or two

    • 8
    • 19

    Shower or two

    • 8
    • 20

    Partly cloudy

    • 7
    • 20

    Partly cloudy

    • 7
    • 19

    Partly cloudy

Today 16 May Kangaroo Island

Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the late morning and afternoon. Winds northwesterly 15 to 25 km/h becoming light in the early afternoon. Daytime maximum temperatures around 20.

Investigator Strait Coastal Waters

Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots through the Backstairs Passage in the late morning. Winds becoming variable below 10 knots in the early afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the late morning and afternoon.
Weather Situation
A strong high pressure system in the Tasman Sea is slowly moving east. A cold front will move east across the Southern Ocean over the weekend, with a second front moving across the south of SA on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Red Banks Temperature Statistics View More

May Temperature

Kingscote Airport (17km)

  • Lowest 14 May, 2026

    5.5 °C

  • Average May

    14.7 °C

  • Highest 1 May, 2026

    27.1 °C

Climate (2021–Present)

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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