Spencer Gulf Weather Forecast

    • 16
    • 18

    Cloudy

    • 14
    • 18

    Sunny

    • 16
    • 19

    Cloudy

    • 17
    • 19

    Shower

    • 18
    • 20

    Shower

    • 17
    • 19

    Shower

    • 17
    • 18

    Shower

Today 10 May Flinders

Cloudy. Slight chance of a shower on and east of the ranges, near zero chance elsewhere. Winds east to southeasterly 15 to 20 km/h becoming light in the middle of the day then becoming east to southeasterly 15 to 20 km/h in the late afternoon. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching between 15 and 20.

Spencer Gulf Coastal Waters

Wind
Southeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spencer Gulf Temperature Statistics View More

May Temperature

Whyalla Airport (38km)

  • Lowest 5 May, 2026

    8 °C

  • Average May

    15.9 °C

  • Highest 1 May, 2026

    30.7 °C

Climate (2021–Present)

Whyalla Airport (38km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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