Illeroo Weather Forecast
- 7
- 25
Sunny
- 9
- 30
Partly cloudy
- 13
- 35
Partly cloudy
- 16
- 37
Partly cloudy
- 17
- 34
Partly cloudy
- 17
- 34
Partly cloudy
- 17
- 34
Partly cloudy
Today 22 Sep North West Pastoral
Sunny. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the morning then tending east to southeasterly 15 to 20 km/h in the middle of the day. Overnight temperatures falling to between 7 and 14 with daytime temperatures reaching 26 to 31.
Illeroo Temperature Statistics View More
September Temperature
Port Augusta Airport (25km)
Lowest 18 September, 2026
3 °CAverage September
16 °CHighest 20 September, 2026
35.4 °C
Climate (2021–2026)
Port Augusta Airport (25km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
19 °CAverage High 2021–2026
26.2 °C