Goat Island Weather Forecast

    • 16
    • 19

    Partly cloudy

    • 17
    • 21

    Sunny

    • 21
    • 27

    Sunny

    • 24
    • 27

    Sunny

    • 19
    • 20

    Partly cloudy

    • 18
    • 19

    Partly cloudy

    • 19
    • 20

    Partly cloudy

Today 15 Dec West Coast

Mostly sunny. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures 25 to 32.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots south of Streaky Bay during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southwesterly 2.5 to 3 metres, tending southerly 2 to 2.5 metres during the afternoon.
Weather
Cloud clearing.
Weather Situation
A high pressure system in the Bight, maintains a ridge over SA as it slowly moves eastwards and out to the Tasman Sea by Wednesday. A trough of low pressure forecast to drift into the far northeast of SA late Wednesday, slowing moving south during Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Goat Island Temperature Statistics View More

December Temperature

Ceduna Airport (26km)

  • Lowest 8 December, 2025

    6.4 °C

  • Average December

    21.6 °C

  • Highest 11 December, 2025

    42.5 °C

Climate (2020–Present)

Ceduna Airport (26km)

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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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