Decres Bay Weather Forecast

    • 19
    • 33

    Partly cloudy

    • 19
    • 33

    Mostly sunny

    • 21
    • 31

    Mostly sunny

    • 17
    • 24

    Partly cloudy

    • 14
    • 23

    Mostly sunny

    • 15
    • 25

    Cloud clearing

    • 13
    • 32

    Sunny

Today 10 Dec West Coast

The chance of a thunderstorm west of Ceduna in the morning and early afternoon. Mostly sunny afternoon. Winds southeasterly 25 to 40 km/h. Overnight temperatures falling to between 15 and 20 with daytime temperatures reaching 30 to 38.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots early in the morning and again in the evening.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

December Temperature

Ceduna Airport (9km)

  • Lowest 8 December, 2025

    6.4 °C

  • Average December

    20.4 °C

  • Highest 3 December, 2025

    38.2 °C

Climate (2020–Present)

Ceduna Airport (9km)

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  • Average Low 2020–2025

    10.7 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    23.7 °C
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