Port of Whyalla Weather Forecast

    • 15
    • 25

    Becoming windy. Partly cloudy

    • 15
    • 23

    Cloud clearing

    • 13
    • 30

    Sunny

    • 17
    • 38

    Sunny

    • 24
    • 44

    Late shower or two. Windy

    • 16
    • 25

    Shower or two

    • 14
    • 26

    Partly cloudy

Today 22 Dec Whyalla

Partly cloudy. Winds southerly 30 to 45 km/h.

Spencer Gulf Coastal Waters

Wind
Southerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure extends over waters to the south of the state and will persist over the weekend, maintaining fresh southerly winds over coastal waters. A weak front embedded in the southerly flow will clip the southeast today. A high pressure system will move over the Bight early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port of Whyalla Temperature Statistics View More

December Temperature

Whyalla Airport (8km)

  • Lowest 1 December, 2024

    11.3 °C
  • Average December

    23.1 °C
  • Highest 16 December, 2024

    41.7 °C

Climate (2019–Present)

Whyalla Airport (8km)

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  • Average Low 2019–2024

    11.7 °C
  • Average 2019–2024

    17.3 °C
  • Average High 2019–2024

    23.6 °C
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