Shoal Bay Boat Ramp Weather Forecast

    • 13
    • 20

    Cloudy

    • 12
    • 26

    Mostly sunny

    • 13
    • 27

    Partly cloudy

    • 15
    • 23

    Showers

    • 14
    • 23

    Partly cloudy

    • 13
    • 26

    Sunny

    • 13
    • 24

    Mostly sunny

Today 13 Mar Kangaroo Island

Cloudy. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures between 19 and 22.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots inshore early in the morning.
Seas
1 to 2 metres.
1st Swell
Southerly 1 to 2 metres through the Backstairs Passage.
Weather
Cloudy.
Weather Situation
A ridge of high pressure extends from a high south of Perth, across waters well south of SA. The high slowly moves eastwards to be centred well south of the Bight later today and over the Tasman Sea by Saturday afternoon, with further high pressure systems building well south of the Bight. A trough over inland WA is expected to move across western SA over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoal Bay Boat Ramp Temperature Statistics View More

March Temperature

Kingscote Airport (12km)

  • Lowest 9 March, 2026

    7.6 °C

  • Average March

    17.7 °C

  • Highest 10 March, 2026

    31.2 °C

Climate (2021–Present)

Kingscote Airport (12km)

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  • Average Low 2021–2026

    9.2 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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