Decres Bay Weather Forecast

    • 6
    • 17

    Partly cloudy

    • 6
    • 16

    Cloudy

    • 6
    • 17

    Partly cloudy

    • 5
    • 17

    Sunny

    • 5
    • 17

    Partly cloudy

    • 8
    • 18

    Possible shower

    • 9
    • 18

    Shower or two

Today 23 Jun West Coast

Partly cloudy. Light winds. Daytime maximum temperatures between 16 and 19.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Northerly about 10 knots increasing to 10 to 15 knots in the early morning then becoming variable below 10 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system currently over the eastern border will drift into NSW as a weak trough skims the southeast today and into Wednesday morning. A new high will move across waters to the south mid-week to be centred over Tasmania on Thursday, continuing to extend a ridge over SA on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

June Temperature

Ceduna Airport (9km)

  • Lowest 21 June, 2026

    2.3 °C

  • Average June

    13.4 °C

  • Highest 12 June, 2026

    26.3 °C

Climate (2021–2026)

Ceduna Airport (9km)

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  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.7 °C
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