Cape Vivonne Weather Forecast

    • 9
    • 20

    Possible shower

    • 9
    • 18

    Cloudy

    • 8
    • 19

    Shower or two

    • 10
    • 19

    Partly cloudy

    • 5
    • 19

    Mostly sunny

    • 5
    • 21

    Sunny

    • 5
    • 24

    Mostly sunny

Today 19 Sep West Coast

Mostly sunny. The chance of fog this morning, mainly west of Ceduna. Medium chance of showers east of Ceduna, most likely late this afternoon and evening. Near zero chance of rain elsewhere. Winds westerly 25 to 35 km/h turning southwesterly 25 to 40 km/h in the early afternoon. Daytime maximum temperatures between 19 and 23.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Westerly 15 to 25 knots, reaching up to 30 knots south of Streaky Bay in the early afternoon. Winds tending southwesterly in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 2 metres around midday.
1st Swell
Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres south of Streaky Bay by early evening.
Weather
Partly cloudy.
Weather Situation
A cold front will move over SA coasts during Friday afternoon and evening then a southwesterly airstream will follow the front and will persist over the weekend. A high pressure system centred west of Perth will extend a ridge across the north of SA over the weekend then the high will become centred over the Bight early next week and the ridge will move over southern SA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Vivonne Temperature Statistics View More

September Temperature

Ceduna Airport (8km)

  • Lowest 1 September, 2025

    1 °C

  • Average September

    14.9 °C

  • Highest 6 September, 2025

    33 °C

Climate (2020–Present)

Ceduna Airport (8km)

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  • Average Low 2020–2025

    10.8 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    23.8 °C
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