Stun'sail Boom Beach Weather Forecast

    • 13
    • 21

    Cloudy

    • 14
    • 22

    Cloudy

    • 15
    • 22

    Shower

    • 14
    • 21

    Shower

    • 14
    • 23

    Cloudy

    • 15
    • 24

    Partly cloudy

    • 14
    • 28

    Partly cloudy

Today 12 Jan Kangaroo Island

Partly cloudy. Winds southeasterly 20 to 30 km/h.

South Central Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Weather
Cloudy.
Weather Situation
A high pressure ridge south of SA will persist over the coming days, with a high centre moving to the south of the Bight mid week. The high will continue moving eastwards into the Tasman Sea later in the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stun'sail Boom Beach Temperature Statistics View More

January Temperature

Cape Borda (47km)

  • Lowest 11 January, 2026

    9.5 °C

  • Average January

    18.8 °C

  • Highest 7 January, 2026

    38 °C

Climate (2021–Present)

Cape Borda (47km)

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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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