Wallaroo Weather Forecast
- 5
- 18
Becoming cloudy
- 9
- 16
Cloudy
- 5
- 19
Mostly sunny
- 5
- 21
Sunny
- 9
- 23
Mostly sunny
- 12
- 25
Possible shower then sunny
- 12
- 22
Shower or two
Today 8 Sep Yorke Peninsula
Becoming cloudy. Light winds becoming southerly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures around 18.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots becoming southerly 15 to 20 knots in the early afternoon. Winds reaching up to 25 knots south of Cowell to Wallaroo in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres later in the evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system, centred southwest of WA, extends a ridge across the south of SA. The main high centre will move across waters to the south throughout the week to be centred to the east of SA from late Thursday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of the state at times.
Wallaroo Temperature Statistics View More
September Temperature
Kadina Airport (5km)
Lowest 7 September, 2026
4.7 °CAverage September
12.9 °CHighest 1 September, 2026
22.2 °C
Climate (2021–2026)
Kadina Airport (5km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.5 °C