Yatala Harbor Weather Forecast

    • 23
    • 40

    Partly cloudy

    • 27
    • 36

    Partly cloudy

    • 18
    • 30

    Partly cloudy

    • 20
    • 28

    Storm

    • 15
    • 25

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 15
    • 27

    Sunny

Today 18 Dec Flinders

Mostly clear. Winds north to northeasterly 15 to 20 km/h.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Clear.
Weather Situation
A trough of low pressure lingers about the northeast of SA this evening, as another trough of low pressure develops over the west. This broad area of low pressure is expected to slowly extend a trough across the state from the west during Friday and Saturday, before contracting to the far northeast on Sunday evening. Behind this, a ridge of high pressure moves over the west and south during Sunday, persisting throughout SA by late Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yatala Harbor Temperature Statistics View More

December Temperature

Port Augusta Airport (32km)

  • Lowest 2 December, 2025

    12.1 °C
  • Average December

    24.8 °C
  • Highest 12 December, 2025

    42.3 °C

Climate (2020–Present)

Port Augusta Airport (32km)

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  • Average Low 2020–2025

    12.4 °C
  • Average 2020–2025

    18.8 °C
  • Average High 2020–2025

    26.1 °C
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