Decres Bay Weather Forecast

    • 20
    • 32

    Partly cloudy

    • 20
    • 30

    Mostly sunny

    • 18
    • 25

    Windy. Partly cloudy

    • 15
    • 24

    Becoming windy. Partly cloudy

    • 12
    • 26

    Sunny

    • 13
    • 28

    Sunny

    • 13
    • 25

    Mostly sunny

Today 29 Jan West Coast

Partly cloudy. The chance of a thunderstorm. Winds south to southeasterly 25 to 35 km/h. Overnight temperatures falling to between 19 and 23 with daytime temperatures reaching 28 to 45.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 20 to 30 knots.
Seas
2 to 3 metres.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Mostly sunny. The chance of a thunderstorm inshore in the afternoon and evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

January Temperature

Ceduna Airport (9km)

  • Lowest 2 January, 2026

    8.2 °C

  • Average January

    21.7 °C

  • Highest 26 January, 2026

    49.5 °C

Climate (2021–Present)

Ceduna Airport (9km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.7 °C
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