Illeroo Weather Forecast
- 20
- 32
Shower
- 14
- 28
Partly cloudy
- 15
- 28
Partly cloudy
- 15
- 29
Sunny
- 15
- 30
Sunny
- 15
- 34
Sunny
- 18
- 39
Sunny
Today 21 Dec North West Pastoral
Mostly sunny. Slight chance of a shower south of Woomera in the early morning. Near zero chance of rain elsewhere. The chance of a thunderstorm in the early morning. Winds south to southwesterly 25 to 40 km/h increasing to 30 to 45 km/h in the morning. Overnight temperatures falling to between 13 and 24 with daytime temperatures reaching 29 to 35.
Illeroo Temperature Statistics View More
December Temperature
Port Augusta Airport (25km)
Lowest 2 December, 2025
12.1 °CAverage December
25.6 °CHighest 18 December, 2025
42.7 °C
Climate (2020–Present)
Port Augusta Airport (25km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.8 °CAverage High 2020–2025
26.2 °C