Spencer Gulf Weather Forecast

    • 18
    • 21

    Sunny

    • 18
    • 26

    Shower

    • 21
    • 22

    Windy

    • 18
    • 22

    Partly cloudy

    • 19
    • 19

    Shower

    • 15
    • 19

    Partly cloudy

    • 18
    • 22

    Partly cloudy

Today 31 Oct Flinders

Sunny. Winds southwesterly 20 to 30 km/h becoming light in the late evening. Daytime maximum temperatures 25 to 30.

Spencer Gulf Coastal Waters

Wind
West to southwesterly 10 to 15 knots tending southeast to southwesterly in the early afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
Weather
Sunny.
Weather Situation
A low pressure system south of the Bight extends a trough over far southeast of state and will continue to move east clearing the state this morning, followed by a new high pressure system. Another low pressure system is expected to enter from the west on Sunday, moving over central and eastern districts on Monday, followed by another ridge of high pressure which will persist until Tuesday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spencer Gulf Temperature Statistics View More

October Temperature

Whyalla Airport (38 km)

  • Lowest 15 October, 2026

    6.2 °C
  • Average October

    18.2 °C
  • Highest 22 October, 2026

    35.3 °C

Climate (2021–2026)

Whyalla Airport (38 km)

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  • Average Low 2021–2026

    12.1 °C
  • Average 2021–2026

    17.6 °C
  • Average High 2021–2026

    23.8 °C
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