Port of Whyalla Weather Forecast

    • 21
    • 28

    Partly cloudy

    • 21
    • 30

    Sunny

    • 19
    • 31

    Sunny

    • 19
    • 37

    Sunny

    • 22
    • 39

    Partly cloudy

    • 22
    • 28

    Shower or two. Becoming windy

    • 14
    • 23

    Mostly sunny

Today 11 Mar Whyalla

Partly cloudy. The chance of a thunderstorm during the morning and afternoon. Winds southerly 25 to 35 km/h.

Spencer Gulf Coastal Waters

Wind
Southerly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
Weather
Partly cloudy. The chance of a thunderstorm north of Cowell to Wallaroo early this evening.
Weather Situation
A low pressure trough over central SA will move slowly eastwards today and Wednesday. A high pressure system will become established south of the Bight on Wednesday then will move eastwards later in the week to be centred over the Tasman Sea on Friday. A low pressure trough will move across from the west over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port of Whyalla Temperature Statistics View More

March Temperature

Whyalla Airport (8km)

  • Lowest 4 March, 2025

    13.4 °C

  • Average March

    24 °C

  • Highest 9 March, 2025

    35.1 °C

Climate (2020–Present)

Whyalla Airport (8km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    17.3 °C

  • Average High 2020–2025

    23.7 °C
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