The Red Banks Weather Forecast

    • 7
    • 17

    Shower or two

    • 9
    • 19

    Possible morning storm. Showers

    • 11
    • 18

    Showers. Wind easing

    • 8
    • 16

    Showers

    • 6
    • 16

    Showers easing

    • 6
    • 18

    Shower or two

    • 7
    • 19

    Shower or two

Today 31 May Kangaroo Island

Cloudy. High chance of showers, most likely at night. Winds west to southwesterly 15 to 20 km/h becoming light in the middle of the day then becoming northerly 15 to 25 km/h in the evening. Daytime maximum temperatures around 16.

Investigator Strait Coastal Waters

Wind
West to southwesterly 10 to 15 knots shifting northerly 15 to 20 knots in the evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A weak high pressure system moves across from the west today. A significant low pressure system moves over waters to the south of SA on Monday and Tuesday reaching western Bass Strait Tuesday afternoon. A another low pressure moves over waters to the southeast on Wednesday. A high pressure system follows the low moving across northern parts of SA later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Red Banks Temperature Statistics View More

May Temperature

Kingscote Airport (17km)

  • Lowest 22 May, 2026

    4.9 °C

  • Average May

    13.9 °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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