Spencer Gulf Weather Forecast

    • 12
    • 15

    Partly cloudy

    • 11
    • 14

    Partly cloudy

    • 10
    • 14

    Partly cloudy

    • 10
    • 14

    Partly cloudy

    • 10
    • 15

    Partly cloudy

    • 12
    • 17

    Sunny

    • 13
    • 17

    Sunny

Today 14 Jul Flinders

Cloudy. Slight chance of a shower south of Hawker in the late morning and afternoon. Near zero chance of rain elsewhere. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures between 14 and 17.

Spencer Gulf Coastal Waters

Wind
West to southwesterly 10 to 15 knots tending south to southwesterly below 10 knots in the late morning.
Seas
Around 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres south of Cowell to Wallaroo.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure lies over northern SA. A strong high pressure system will move east mid week, dominating the weather pattern until at least Friday.
Graph Plots Open in Graphs

  • 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

    11.3 °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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