Bosanquet Bay Weather Forecast

    • 14
    • 23

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 14
    • 28

    Sunny

    • 15
    • 26

    Shower or two

    • 17
    • 25

    Showers

    • 16
    • 26

    Possible shower

    • 17
    • 27

    Mostly sunny

Today 12 Mar West Coast

Partly cloudy. Slight chance of a shower west of Nullarbor, near zero chance elsewhere. The chance of a thunderstorm west of Nullarbor. Winds southeasterly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 20 to 30 knots.
Seas
2 metres.
1st Swell
South to southwesterly 1.5 to 2 metres.
Weather
Partly 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 by late Friday 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.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bosanquet Bay Temperature Statistics View More

March Temperature

Ceduna Airport (2km)

  • Lowest 9 March, 2026

    10.1 °C

  • Average March

    19 °C

  • Highest 10 March, 2026

    35.8 °C

Climate (2021–Present)

Ceduna Airport (2km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.8 °C
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