Bosanquet Bay Weather Forecast

    • 19
    • 31

    Mostly clear

    • 20
    • 32

    Sunny

    • 18
    • 24

    Mostly sunny

    • 16
    • 21

    Possible morning shower

    • 12
    • 20

    Partly cloudy

    • 11
    • 22

    Partly cloudy

    • 12
    • 24

    Mostly sunny

Today 23 Mar West Coast

Mostly clear. Winds northwest to northeasterly 15 to 20 km/h tending east to southeasterly in the evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the late afternoon then tending east to southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 metres.
Weather
Clear.
Weather Situation
A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA Tuesday then a cold front clips the southeast as an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight late in the week.
Graph Plots Open in Graphs

  • 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

    18.9 °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

    23.7 °C
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