Decres Bay Weather Forecast

    • 13
    • 26

    Sunny

    • 13
    • 29

    Sunny

    • 17
    • 26

    Mostly sunny

    • 14
    • 25

    Cloud clearing

    • 13
    • 27

    Sunny

    • 14
    • 29

    Sunny

    • 16
    • 34

    Sunny

Today 12 Jan West Coast

Sunny. Winds southeasterly 15 to 25 km/h becoming light in the early morning then becoming south to southeasterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching 26 to 33.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 2 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Sunny.
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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 °C

  • Highest 7 January, 2026

    45.7 °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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