Decres Bay Weather Forecast

    • 9
    • 19

    Partly cloudy

    • 4
    • 20

    Sunny

    • 4
    • 23

    Sunny

    • 8
    • 27

    Sunny

    • 11
    • 31

    Sunny

    • 12
    • 22

    Partly cloudy

    • 8
    • 22

    Sunny

Today 15 Sep West Coast

Partly cloudy. Winds southeasterly 20 to 30 km/h. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 18 and 21.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 15 to 20 knots turning southeasterly 15 to 25 knots early in the morning.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

September Temperature

Ceduna Airport (9km)

  • Lowest 6 September, 2026

    2.7 °C

  • Average September

    14.4 °C

  • Highest 12 September, 2026

    29.5 °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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