Whyalla Norrie Weather Forecast
- 20
- 37
Becoming windy. Sunny
- 19
- 27
Windy. Partly cloudy
- 15
- 26
Becoming windy. Sunny
- 16
- 30
Sunny
- 17
- 32
Mostly sunny
- 18
- 30
Partly cloudy
- 18
- 28
Cloud clearing
Today 29 Dec Whyalla
Sunny. Light winds becoming northeast to southeasterly 15 to 20 km/h in the morning then tending southeast to southwesterly 30 to 45 km/h in the early afternoon.
Whyalla Norrie Temperature Statistics View More
December Temperature
Whyalla Airport (3km)
Lowest 2 December, 2025
10.2 °CAverage December
22 °CHighest 18 December, 2025
42.6 °C
Climate (2020–Present)
Whyalla Airport (3km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
23.7 °C