Spencer Gulf Weather Forecast

    • 11
    • 15

    Cloudy

    • 12
    • 16

    Shower

    • 12
    • 15

    Shower

    • 11
    • 14

    Partly cloudy

    • 10
    • 14

    Partly cloudy

    • 11
    • 14

    Partly cloudy

    • 12
    • 16

    Sunny

Today 12 Jul Flinders

Cloudy. Slight chance of a shower. Winds west to northwesterly 15 to 25 km/h. Daytime maximum temperatures between 11 and 15.

Spencer Gulf Coastal Waters

Wind
Westerly 15 to 20 knots, reaching up to 25 knots south of Port Neill to Port Victoria during the morning.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Port Neill to Port Victoria.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A cold front moving across the southeast will continue into the Tasman Sea today as a ridge of high pressure begins to build over northern SA. A second front will pass across southeastern SA on Monday before the high begins to dominate the weather pattern across SA mid next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spencer Gulf Temperature Statistics View More

July Temperature

Whyalla Airport (38km)

  • Lowest 6 July, 2026

    2 °C
  • Average July

    11.4 °C
  • Highest 10 July, 2026

    19.4 °C

Climate (2021–2026)

Whyalla Airport (38km)

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  • Average Low 2021–2026

    12 °C
  • Average 2021–2026

    17.6 °C
  • Average High 2021–2026

    23.8 °C
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