Decres Bay Weather Forecast

    • 8
    • 16

    Partly cloudy

    • 6
    • 18

    Shower or two

    • 8
    • 17

    Showers

    • 8
    • 16

    Shower or two

    • 8
    • 17

    Shower or two

    • 7
    • 17

    Shower or two clearing

    • 6
    • 17

    Partly cloudy

Today 9 Jul West Coast

Partly cloudy. Medium chance of showers east of Ceduna, slight chance elsewhere. Light winds.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system centred east of Tasmania extends a ridge over SA. A cold front will move across the south of SA during Saturday followed by weaker fronts near southern coasts on Sunday and Monday. Another high pressure system develops over southern WA early next week and extends a ridge over western SA.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

July Temperature

Ceduna Airport (9km)

  • Lowest 7 July, 2026

    -0.1 °C

  • Average July

    10.9 °C

  • Highest 2 July, 2026

    16.6 °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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