Coonamia Weather Forecast
- 12
- 31
Clear
- 11
- 32
Sunny
- 13
- 35
Sunny
- 15
- 30
Sunny
- 12
- 29
Mostly sunny
- 12
- 33
Sunny
- 15
- 41
Sunny
Today 31 Dec Mid North
Clear. Winds southerly 25 to 35 km/h.
Coonamia Temperature Statistics View More
December Temperature
Whyalla Airport (51km)
Lowest 2 December, 2025
10.2 °CAverage December
22.4 °CHighest 18 December, 2025
42.6 °C
Climate (2020–Present)
Whyalla Airport (51km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
23.7 °C