Decres Bay Weather Forecast

    • 6
    • 19

    Shower or two

    • 8
    • 17

    Showers easing

    • 8
    • 16

    Showers

    • 9
    • 16

    Shower or two

    • 6
    • 16

    Partly cloudy

    • 5
    • 16

    Cloudy

    • 4
    • 14

    Partly cloudy

Today 30 Jun West Coast

Partly cloudy. The chance of fog east of Ceduna early this morning. Very high chance of showers west of Nullarbor, medium chance elsewhere. Winds northerly 25 to 35 km/h. Daytime maximum temperatures between 17 and 20.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Northwesterly 10 to 15 knots turning northerly 15 to 20 knots during the morning. Winds reaching up to 30 knots offshore in the late evening.
Seas
Around 1 metre, increasing to 1 to 2 metres around midday.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm offshore this evening.
Weather Situation
A low pressure trough over central districts will move southeastwards and slip south of SA early today. A series of low pressure systems passing through the Bight during the week will extend cold fronts that will cross over SA through to the end of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

June Temperature

Ceduna Airport (9km)

  • Lowest 26 June, 2026

    0.6 °C

  • Average June

    13 °C

  • Highest 12 June, 2026

    26.3 °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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