Illawong Weather Forecast
- 15
- 23
Sunny
- 17
- 21
Possible shower
- 16
- 25
Shower or two. Becoming windy
- 16
- 19
Shower or two. Wind easing
- 15
- 19
Cloudy
- 13
- 21
Mostly sunny
- 15
- 25
Shower or two
Today 4 Oct Sydney
Sunny. Light winds becoming southeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening.
Illawong Temperature Statistics View More
October Temperature
Bankstown Airport (10km)
Lowest 1 October, 2026
10.5 °CAverage October
19.4 °CHighest 1 October, 2026
31 °C
Climate (2021–2026)
Bankstown Airport (10km)
Average Low 2021–2026
12.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
24.2 °C