Stun'sail Boom River Entrance Weather Forecast

    • 12
    • 22

    Partly cloudy

    • 10
    • 24

    Fog

    • 13
    • 26

    Partly cloudy

    • 15
    • 25

    Partly cloudy

    • 15
    • 23

    Shower

    • 13
    • 19

    Shower

    • 12
    • 18

    Cloudy

Today 21 Mar Kangaroo Island

Mostly sunny. Winds southeasterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

South Central Coastal Waters

Wind
South to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will persist across the coastal waters. The high pressure centre associated with the ridge will become established in the Tasman Sea over the weekend. A trough moves over the south early next week with a cold front clipping the southeast mid week. A new ridge develops south of the Bight early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stun'sail Boom River Entrance Temperature Statistics View More

March Temperature

Cape Borda (48km)

  • Lowest 9 March, 2026

    10.2 °C

  • Average March

    16.8 °C

  • Highest 10 March, 2026

    26.6 °C

Climate (2021–Present)

Cape Borda (48km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.9 °C

  • Average High 2021–2026

    18.9 °C
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