Port of Whyalla Weather Forecast

    • 12
    • 22

    Partly cloudy

    • 13
    • 25

    Mostly sunny

    • 14
    • 22

    Partly cloudy

    • 13
    • 22

    Becoming windy. Partly cloudy

    • 13
    • 26

    Possible shower

    • 18
    • 31

    Shower or two

    • 19
    • 30

    Sunny

Today 17 Nov Whyalla

Partly cloudy. Winds southerly 25 to 40 km/h.

Spencer Gulf Coastal Waters

Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo during the afternoon and evening.
Seas
1.5 to 2 metres.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Cloudy.
Weather Situation
A ridge of high pressure lies over the north and west directing a broad southwest to southerly flow across SA waters. Troughs are forecast to pass over the southeast Tuesday and Wednesday. The flow will turn south to southeasterly through the week as the ridge moves southeast on Thursday to be south of the state on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port of Whyalla Temperature Statistics View More

November Temperature

Whyalla Airport (8km)

  • Lowest 12 November, 2025

    5.1 °C

  • Average November

    17.5 °C

  • Highest 1 November, 2025

    30.3 °C

Climate (2020–Present)

Whyalla Airport (8km)

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  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    23.8 °C
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