Decres Bay Weather Forecast

    • 5
    • 15

    Partly cloudy

    • 3
    • 16

    Late shower or two

    • 7
    • 17

    Showers easing

    • 7
    • 17

    Possible shower

    • 6
    • 18

    Partly cloudy

    • 8
    • 19

    Shower or two

    • 7
    • 17

    Shower or two

Today 6 Jul West Coast

Partly cloudy. Winds northeast to southeasterly 15 to 20 km/h becoming light in the late afternoon.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Easterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system centred near Tasmania extends a ridge over SA and will stay in place for much of this week. A weak trough is expected to form across the pastoral districts mid week before moving east later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

July Temperature

Ceduna Airport (9km)

  • Lowest 4 July, 2026

    4 °C

  • Average July

    11.6 °C

  • Highest 2 July, 2026

    16.6 °C

Climate (2021–2026)

Ceduna Airport (9km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.7 °C
Get WillyWeather+ to remove ads