Decres Bay Weather Forecast

    • 5
    • 16

    Partly cloudy

    • 5
    • 17

    Mostly sunny

    • 6
    • 17

    Cloudy

    • 7
    • 16

    Partly cloudy

    • 5
    • 17

    Mostly sunny

    • 5
    • 18

    Partly cloudy

    • 8
    • 19

    Shower or two

Today 22 Jun West Coast

Partly cloudy. Winds north to northwesterly 15 to 20 km/h becoming light in the late afternoon.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Northwesterly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2 metres south of Streaky Bay.
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 on Tuesday, 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

    13.6 °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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