Decres Bay Weather Forecast

    • 4
    • 21

    Sunny

    • 6
    • 21

    Mostly sunny

    • 5
    • 21

    Sunny

    • 5
    • 22

    Sunny

    • 4
    • 24

    Sunny

    • 7
    • 27

    Sunny

    • 9
    • 19

    Cloudy

Today 13 Sep West Coast

Sunny. Areas of frost and the chance of fog south of Streaky Bay this morning. Winds easterly 15 to 20 km/h tending southeasterly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures in the low to mid 20s.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Easterly 10 to 15 knots tending southeasterly 15 to 20 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres later in the evening.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres around midday.
Weather
Sunny.
Weather Situation
A high pressure system is centred over the Bight. A cold front will clip the far southeast of SA later today and will cause the high centre to move further southwards. The high will then move slowly northeastwards over the weekend and early next week to be centred over the eastern states late Tuesday then over the Tasman Sea on Wednesday. A cold front will move across SA on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Decres Bay Temperature Statistics View More

September Temperature

Ceduna Airport (9km)

  • Lowest 7 September, 2024

    0.6 °C

  • Average September

    14.8 °C

  • Highest 5 September, 2024

    33.9 °C

Climate (2019–Present)

Ceduna Airport (9km)

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  • Average Low 2019–2024

    10.7 °C

  • Average 2019–2024

    16.7 °C

  • Average High 2019–2024

    23.7 °C
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