Spencer Gulf Weather Forecast

    • 16
    • 20

    Shower

    • 17
    • 20

    Shower

    • 17
    • 19

    Rain

    • 12
    • 16

    Shower

    • 13
    • 15

    Shower

    • 12
    • 15

    Shower

    • 12
    • 14

    Partly cloudy

Today 15 Jun Flinders

Partly cloudy. Medium chance of showers. Winds north to northeasterly 15 to 25 km/h.

Spencer Gulf Coastal Waters

Wind
North to northeasterly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
1st Swell
South to southwesterly around 1 metre.
Weather
Cloudy. 95% chance of rain.
Weather Situation
A high pressure system centred over the Tasman Sea extends a ridge over the northeast of SA. A low pressure system will develop over the Bight on Monday then will remain slow-moving until later Thursday when it will move eastwards. An associated cold front will move across SA during Wednesday followed by a second front later Thursday. A high pressure ridge will move across from the west over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spencer Gulf Temperature Statistics View More

June Temperature

Whyalla Airport (38km)

  • Lowest 8 June, 2026

    3.2 °C

  • Average June

    13.7 °C

  • Highest 12 June, 2026

    25.9 °C

Climate (2021–Present)

Whyalla Airport (38km)

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

  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
Get WillyWeather+ to remove ads