Decres Bay Weather Forecast

    • 18
    • 25

    Windy. Cloudy

    • 16
    • 24

    Becoming windy. Partly cloudy

    • 13
    • 27

    Sunny

    • 13
    • 30

    Sunny

    • 14
    • 28

    Sunny

    • 15
    • 25

    Sunny

    • 14
    • 27

    Sunny

Today 31 Jan West Coast

Cloudy. Slight chance of a shower. Winds southerly 30 to 45 km/h. Overnight temperatures falling to around 19 with daytime temperatures reaching 24 to 33.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 15 to 25 knots, reaching up to 30 knots inshore during the afternoon and evening.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Cloudy. The chance of a thunderstorm south of Streaky Bay in the late morning and early afternoon.
Graph Plots Open in Graphs

  • 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

    22 °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

    23.8 °C
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