University of South Australia (Whyalla) Weather Forecast
- 7
- 20
Shower or two
- 9
- 20
Possible shower
- 7
- 17
Partly cloudy
- 7
- 17
Mostly sunny
- 6
- 17
Partly cloudy
- 7
- 18
Partly cloudy
- 8
- 18
Shower or two
Today 18 Aug Whyalla
Partly cloudy. High chance of showers, most likely during this afternoon and evening. Light winds becoming northerly 20 to 30 km/h in the morning.
University of South Australia (Whyalla) Temperature Statistics View More
August Temperature
Whyalla Airport (3km)
Lowest 1 August, 2026
-0.4 °CAverage August
12.1 °CHighest 7 August, 2026
21.4 °C
Climate (2021–2026)
Whyalla Airport (3km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C