Illeroo Weather Forecast
- 9
- 31
Sunny
- 16
- 33
Partly cloudy
- 12
- 21
Cloudy
- 7
- 26
Sunny
- 11
- 31
Partly cloudy
- 15
- 33
Partly cloudy
- 17
- 35
Partly cloudy
Today 19 Sep North West Pastoral
Sunny. Winds northeasterly 15 to 25 km/h turning northerly 25 to 40 km/h during the morning then decreasing to 20 to 30 km/h in the late afternoon. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching the low 30s.
Illeroo Temperature Statistics View More
September Temperature
Port Augusta Airport (25km)
Lowest 18 September, 2026
3 °CAverage September
15.3 °CHighest 13 September, 2026
30.3 °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