Spencer Gulf Weather Forecast

    • 21
    • 23

    Shower

    • 21
    • 22

    Windy

    • 20
    • 22

    Partly cloudy

    • 19
    • 22

    Sunny

    • 20
    • 23

    Sunny

    • 20
    • 24

    Sunny

    • 21
    • 23

    Sunny

Today 18 Mar Flinders

Cloudy. High chance of showers on and east of the ranges, medium chance elsewhere. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures 21 to 27.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 15 to 20 knots, reaching up to 25 knots south of Port Neill to Port Victoria in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
South to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A low and trough over northeast SA will continue to move northeastwards clearing the State by Thursday. A ridge of high pressure persists to the south.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spencer Gulf Temperature Statistics View More

March Temperature

Whyalla Airport (38km)

  • Lowest 14 March, 2026

    10.8 °C

  • Average March

    20.7 °C

  • Highest 10 March, 2026

    34.9 °C

Climate (2021–Present)

Whyalla Airport (38km)

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

  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
Get WillyWeather+ to remove ads