Decres Bay Weather Forecast

    • 7
    • 24

    Sunny

    • 12
    • 25

    Partly cloudy

    • 10
    • 18

    Partly cloudy

    • 6
    • 21

    Possible late shower

    • 11
    • 25

    Shower or two

    • 10
    • 18

    Cloudy

    • 7
    • 19

    Shower or two

Today 31 Aug West Coast

Sunny. Winds east to northeasterly 15 to 20 km/h turning northerly 25 to 35 km/h during the morning then tending north to northeasterly 15 to 25 km/h in the late afternoon. Overnight temperatures falling to between 5 and 12 with daytime temperatures reaching 23 to 28.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Easterly 10 to 15 knots tending northeasterly before dawn.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

August Temperature

Ceduna Airport (9km)

  • Lowest 4 August, 2026

    -1.6 °C

  • Average August

    12.4 °C

  • Highest 27 August, 2026

    25 °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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