Spencer Gulf Weather Forecast

    • 14
    • 15

    Shower

    • 12
    • 14

    Shower

    • 12
    • 14

    Partly cloudy

    • 11
    • 14

    Partly cloudy

    • 12
    • 15

    Partly cloudy

    • 12
    • 15

    Partly cloudy

    • 12
    • 14

    Partly cloudy

Today 19 Jun Flinders

Cloudy. High chance of showers west of the ranges, medium chance elsewhere. Winds westerly 15 to 25 km/h.

Spencer Gulf Coastal Waters

Wind
Southwesterly 15 to 20 knots turning southerly in the evening.
Seas
1 to 1.5 metres.
1st Swell
South to southwesterly around 1 metre, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A low pressure system over Bass Strait will move eastwards and weaken overnight. An associated cold front will move slowly across the southeast of SA and will clear to the east during Saturday morning. A high pressure system will become established over the Bight during Saturday then will move only slowly eastwards during Sunday and Monday. A low pressure trough will move across southern coastal districts on Tuesday then another high will move across waters to the south.
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  • 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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