Bosanquet Bay Weather Forecast

    • 18
    • 25

    Windy. Cloudy

    • 16
    • 24

    Windy. Cloud clearing

    • 13
    • 27

    Sunny

    • 13
    • 31

    Sunny

    • 15
    • 27

    Sunny

    • 15
    • 25

    Mostly sunny

    • 14
    • 26

    Sunny

Today 31 Jan West Coast

Cloudy. Slight chance of a shower. Winds southerly 30 to 45 km/h decreasing to 25 to 35 km/h in the late evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 20 to 25 knots, reaching up to 30 knots inshore during the afternoon and evening.
Seas
2 metres.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay.
Weather
Cloudy.
Weather Situation
A high pressure system moves into the Bight, with a south to southeasterly flow expected to develop across the entire state by Sunday. The high continues to move eastwards, maintaining a ridge over southern parts on Monday and Tuesday. A new high pressure ridge, extending from a high centred to the southwest of WA, is expected over much of SA during Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bosanquet Bay Temperature Statistics View More

January Temperature

Ceduna Airport (2km)

  • Lowest 2 January, 2026

    8.2 °C

  • Average January

    22 °C

  • Highest 26 January, 2026

    49.5 °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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