Western Shoal Beacon Weather Forecast

    • 14
    • 24

    Becoming windy. Partly cloudy

    • 15
    • 30

    Sunny

    • 17
    • 34

    Sunny

    • 19
    • 39

    Sunny

    • 22
    • 37

    Partly cloudy

    • 19
    • 30

    Mostly sunny

    • 19
    • 30

    Shower or two

Today 15 Dec Whyalla

Cloud clearing. Winds southeasterly 25 to 35 km/h tending southerly 30 to 45 km/h in the morning.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 15 to 20 knots, reaching up to 30 knots north of Cowell to Wallaroo in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
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.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Western Shoal Beacon Temperature Statistics View More

December Temperature

Whyalla Airport (14km)

  • Lowest 2 December, 2025

    10.2 °C

  • Average December

    21.8 °C

  • Highest 4 December, 2025

    40.7 °C

Climate (2020–Present)

Whyalla Airport (14km)

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  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    23.7 °C
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