Spencer Gulf Weather Forecast

    • 12
    • 16

    Cloudy

    • 15
    • 17

    Shower

    • 13
    • 16

    Shower

    • 11
    • 14

    Cloudy

    • 12
    • 14

    Cloudy

    • 11
    • 13

    Partly cloudy

    • 10
    • 13

    Partly cloudy

Today 30 Jun Flinders

Partly cloudy. Medium chance of showers west of the ranges, slight chance elsewhere. Winds west to northwesterly 15 to 20 km/h turning northerly 15 to 25 km/h during the day. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching between 14 and 18.

Spencer Gulf Coastal Waters

Wind
Northwesterly 10 to 15 knots turning northerly 15 to 20 knots during the morning. Winds reaching up to 25 knots south of Cowell to Wallaroo in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre 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

June Temperature

Whyalla Airport (38km)

  • Lowest 27 June, 2026

    2 °C

  • Average June

    12.8 °C

  • Highest 12 June, 2026

    25.9 °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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