Wallaroo Weather Forecast
- 9
- 17
Cloudy
- 9
- 18
Partly cloudy
- 8
- 19
Showers
- 11
- 17
Partly cloudy
- 7
- 20
Partly cloudy
- 9
- 19
Shower or two
- 10
- 17
Shower or two
Today 2 Sep Yorke Peninsula
Cloudy. Slight chance of a shower. Light winds becoming westerly 20 to 30 km/h in the morning. Daytime maximum temperatures around 17.
Spencer Gulf Coastal Waters
- Wind
- West to southwesterly 10 to 15 knots tending west to northwesterly during the afternoon and evening. Winds reaching up to 20 knots south of Cowell to Wallaroo during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo by early evening.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
- Weather
- Cloudy.
- Weather Situation
- A high pressure ridge will move across the north of the state on Wednesday and Thursday and a cold front will slip across the southeast of SA early Thursday. The ridge will move eastwards early Friday then another trough will move over SA during the day followed by a cold front early Saturday. Another high pressure ridge will move across during Sunday ahead of a low pressure system expected to develop in the far west later in the day.
Wallaroo Temperature Statistics View More
September Temperature
Kadina Airport (5km)
Lowest 1 September, 2026
7.2 °CAverage September
11.8 °CHighest
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Climate (2021–2026)
Kadina Airport (5km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.5 °C