Spencer Gulf Weather Forecast

    • 15
    • 18

    Partly cloudy

    • 15
    • 18

    Sunny

    • 16
    • 22

    Partly cloudy

    • 20
    • 22

    Shower

    • 19
    • 21

    Cloudy

    • 19
    • 22

    Shower

    • 19
    • 22

    Shower

Today 27 Oct Flinders

Partly cloudy. Winds northeast to southeasterly 15 to 20 km/h tending northwest to southwesterly 15 to 25 km/h in the middle of the day then tending southeast to southwesterly in the evening. Overnight temperatures falling to between 5 and 11 with daytime temperatures reaching the low to mid 20s.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the evening.
Seas
Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Mostly sunny.
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

    18.1 °C

  • Highest 22 October, 2026

    35.3 °C

Climate (2021–2026)

Whyalla Airport (38 km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    12.1 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
Get WillyWeather+ to remove ads