Wallaroo Bay Weather Forecast

    • 8
    • 21

    Partly cloudy

    • 11
    • 17

    Shower or two. Windy

    • 8
    • 17

    Cloudy

    • 7
    • 18

    Partly cloudy

    • 6
    • 18

    Becoming cloudy

    • 8
    • 17

    Partly cloudy

    • 5
    • 18

    Sunny

Today 4 Sep Yorke Peninsula

Partly cloudy. Slight chance of a shower in the north, near zero chance elsewhere. Winds northwesterly 20 to 30 km/h.

Spencer Gulf Coastal Waters

Wind
West to northwesterly 10 to 15 knots, reaching up to 25 knots south of Cowell to Wallaroo.
Seas
Around 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. The chance of a thunderstorm north of Cowell to Wallaroo.
Weather Situation
A trough lies near the western border ahead of a cold front moving across the Bight, while a weak ridge of high pressure lies across central Australia. The front and trough will move across SA overnight and into southeastern Australia on Saturday, with a ridge of high pressure developing across SA in its wake. A trough is expected to develop near the western border on Sunday and remain near stationary nearly next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wallaroo Bay Temperature Statistics View More

September Temperature

Kadina Airport (7km)

  • Lowest 1 September, 2026

    7.2 °C

  • Average September

    12.9 °C

  • Highest 1 September, 2026

    22.2 °C

Climate (2021–2026)

Kadina Airport (7km)

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

  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.5 °C
Get WillyWeather+ to remove ads