Spencer Gulf Weather Forecast

    • 22
    • 23

    Partly cloudy

    • 19
    • 24

    Storm

    • 16
    • 18

    Shower

    • 14
    • 17

    Partly cloudy

    • 15
    • 18

    Partly cloudy

    • 15
    • 18

    Partly cloudy

    • 16
    • 20

    Partly cloudy

Today 23 Oct Flinders

Partly cloudy. Slight chance of a shower near the coast in the late morning and afternoon. Near zero chance of rain elsewhere. Light winds becoming west to northwesterly 15 to 20 km/h in the morning then tending southeast to southwesterly 15 to 25 km/h in the evening. Overnight temperatures falling to between 16 and 21 with daytime temperatures reaching around 30.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots becoming south to southwesterly 15 to 20 knots in the morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
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  • 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

    18.1 °C

  • Highest 8 October, 2026

    32.4 °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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