Port of Whyalla Weather Forecast

    • 14
    • 25

    Possible shower

    • 18
    • 30

    Shower or two. Possible storm

    • 17
    • 29

    Sunny

    • 19
    • 37

    Becoming windy. Partly cloudy

    • 15
    • 28

    Possible shower

    • 15
    • 26

    Mostly sunny

    • 13
    • 23

    Partly cloudy

Today 21 Nov Whyalla

Partly cloudy. Medium chance of showers, becoming less likely later tonight. The chance of a thunderstorm. Winds south to southeasterly 15 to 25 km/h.

Spencer Gulf Coastal Waters

Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots south of Port Neill to Port Victoria in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A high pressure system positioned well south of the Bight is expected to pass over Tasmania on Friday. A low pressure trough near the WA border is forecast to move over SA during the weekend, reaching eastern waters late Saturday and clearing to the east on Sunday A secondary low pressure trough is expected to move into western waters late Sunday clearing to the east late Monday.
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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

    17.6 °C

  • Highest 1 November, 2025

    30.3 °C

Climate (2020–Present)

Whyalla Airport (8km)

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  • Average Low 2020–2025

    11.9 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    23.8 °C
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