Decres Bay Weather Forecast

    • 8
    • 16

    Shower or two

    • 5
    • 15

    Mostly sunny

    • 5
    • 16

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

Today 20 Jun West Coast

Partly cloudy. Medium chance of showers in the morning and afternoon. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly in the late morning and early afternoon. Overnight temperatures falling to around 7 with daytime temperatures reaching between 14 and 17.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 15 to 20 knots turning southeasterly below 10 knots during the afternoon and evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southerly 2.5 to 3 metres, increasing to 3 to 4 metres south of Streaky Bay.
Weather
Partly cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

June Temperature

Ceduna Airport (9km)

  • Lowest 6 June, 2026

    2.6 °C

  • Average June

    14.1 °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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