Whyalla Barson Weather Forecast
- 6
- 17
Becoming cloudy
- 5
- 17
Partly cloudy
- 7
- 17
Partly cloudy
- 7
- 17
Cloudy
- 8
- 17
Cloudy
- 7
- 20
Partly cloudy
- 8
- 23
Shower or two
Today 12 Aug Whyalla
Partly cloudy. Slight chance of a shower, becoming less likely later this evening. Winds southerly 15 to 20 km/h becoming light in the late afternoon.
Whyalla Barson Temperature Statistics View More
August Temperature
Whyalla Airport (9km)
Lowest 1 August, 2026
-0.4 °CAverage August
11.6 °CHighest 7 August, 2026
21.4 °C
Climate (2021–2026)
Whyalla Airport (9km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C