Spencer Gulf Weather Forecast

    • 12
    • 14

    Partly cloudy

    • 12
    • 14

    Partly cloudy

    • 11
    • 14

    Partly cloudy

    • 12
    • 15

    Partly cloudy

    • 12
    • 15

    Partly cloudy

    • 13
    • 15

    Cloudy

    • 12
    • 15

    Partly cloudy

Today 20 Jun Flinders

Partly cloudy. Slight chance of a shower, becoming less likely later this evening. Winds southerly 15 to 20 km/h becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
Southerly 10 to 15 knots turning southeasterly in the late evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred over the Bight will move slowly eastwards during Sunday and Monday. A cold front will move across southern coastal districts on Tuesday then another high will move across waters to the south mid to late next week.
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 8 June, 2026

    3.2 °C

  • Average June

    14 °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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