Spencer Gulf Weather Forecast

    • 11
    • 13

    Cloudy

    • 11
    • 14

    Shower

    • 12
    • 14

    Cloudy

    • 12
    • 17

    Partly cloudy

    • 12
    • 14

    Shower

    • 11
    • 14

    Cloudy

    • 11
    • 13

    Cloudy

Today 24 Jul Flinders

Partly cloudy. Winds south to southwesterly 15 to 20 km/h becoming light in the late evening.

Spencer Gulf Coastal Waters

Wind
Southwesterly 10 to 15 knots turning westerly in the evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Cloudy.
Weather Situation
A high pressure system centred over the Bight will slowly drift northeastwards on Saturday. A weak trough embedded in the southwesterly flow around the high will clip the southeast of the State early Saturday. The high will move north over South Australia on Sunday and eastern states early next week, with a cold front pushing over the west of the State on Monday and move over remaining parts on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spencer Gulf Temperature Statistics View More

July Temperature

Whyalla Airport (38km)

  • Lowest 17 July, 2026

    0.9 °C
  • Average July

    10.8 °C
  • Highest 20 July, 2026

    20.4 °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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