Smooth Island Weather Forecast

    • 17
    • 18

    Cloudy

    • 17
    • 19

    Windy

    • 17
    • 21

    Windy

    • 20
    • 24

    Sunny

    • 22
    • 23

    Sunny

    • 22
    • 23

    Partly cloudy

    • 19
    • 20

    Cloudy

Today 24 Dec West Coast

Mostly sunny. The chance of fog south of Streaky Bay early this morning. Winds south to southeasterly 25 to 35 km/h. Daytime maximum temperatures 23 to 30.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 15 to 20 knots increasing to 20 to 25 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres by early evening.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A ridge of high pressure persists across South Australia this week as the high centre moves to the south of the Bight on Thursday, continuing eastwards on Friday, to be in the Tasman Sea on Saturday. A trough embedded in the southwesterly flow around the ridge clips the southeast this morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Smooth Island Temperature Statistics View More

December Temperature

Ceduna Airport (53km)

  • Lowest 8 December, 2025

    6.4 °C

  • Average December

    21.7 °C

  • Highest 18 December, 2025

    43.1 °C

Climate (2020–Present)

Ceduna Airport (53km)

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  • Average Low 2020–2025

    10.7 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    23.7 °C
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