Spencer Gulf Weather Forecast

    • 11
    • 15

    Cloudy

    • 12
    • 16

    Sunny

    • 13
    • 18

    Shower

    • 15
    • 17

    Shower

    • 13
    • 14

    Shower

    • 11
    • 16

    Cloudy

    • 12
    • 16

    Shower

Today 5 Aug Flinders

Partly cloudy. Areas of frost and the chance of fog this morning. Light winds. Daytime maximum temperatures between 14 and 18.

Spencer Gulf Coastal Waters

Wind
North to northeasterly 10 to 15 knots becoming north to northwesterly about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
Weather
Partly cloudy.
Weather Situation
A weak high pressure system over SA will slowly move over southeastern Australia this week while maintaining a ridge over SA. A trough will pass by the coast mid week before a stronger cold front begins to move into the Bight this weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spencer Gulf Temperature Statistics View More

August Temperature

Whyalla Airport (38km)

  • Lowest 1 August, 2026

    -0.4 °C

  • Average August

    10.4 °C

  • Highest 2 August, 2026

    20.9 °C

Climate (2021–2026)

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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