Wallaroo Bay Weather Forecast
- 10
- 26
Partly cloudy
- 11
- 26
Cloud clearing
- 11
- 30
Sunny
- 15
- 33
Sunny
- 17
- 36
Sunny
- 18
- 37
Mostly sunny
- 20
- 35
Partly cloudy
Today 24 Dec Yorke Peninsula
Partly cloudy. Winds southerly 25 to 35 km/h turning southeasterly 20 to 30 km/h in the late evening. Daytime maximum temperatures in the low to high 20s.
Spencer Gulf Coastal Waters
- Wind
- Southerly 15 to 20 knots, reaching up to 30 knots north of Cowell to Wallaroo during the afternoon and evening. Winds turning southeasterly in the late evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
- 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.
- Weather Situation
- A ridge of high pressure persists across South Australia this week as the high centre moves to the south of the Bight on Thursday, continuing eastwards on Friday, to be in the Tasman Sea on Saturday. A trough embedded in the southwesterly flow around the ridge clips the southeast this morning.
Wallaroo Bay Temperature Statistics View More
December Temperature
Kadina Airport (7km)
Lowest 8 December, 2025
7 °CAverage December
20.7 °CHighest 18 December, 2025
41.4 °C
Climate (2020–Present)
Kadina Airport (7km)
Average Low 2020–2025
10 °CAverage 2020–2025
16.3 °CAverage High 2020–2025
23.4 °C