Illawong Weather Forecast

Today 24 Sep
- 17
- 22
Clear
Fri 25 Sep
- 17
- 24
Partly cloudy
Sat 26 Sep
- 17
- 28
Mostly sunny
Sun 27 Sep
- 17
- 19
Showers
Mon 28 Sep
- 15
- 17
Cloudy
Tue 29 Sep
- 15
- 19
Partly cloudy
Wed 30 Sep
- 13
- 22
Sunny

Today 24 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 25 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 26 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 27 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 28 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 29 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 30 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 24 Sep Sydney

Clear. Winds northeasterly 20 to 30 km/h becoming light in the late evening.

Illawong Temperature Statistics View More

September Temperature

Bankstown Airport (10km)

Lowest 25 July, 2026
1.8 °C
Average 2026
17.6 °C
Highest 10 January, 2026
42.3 °C
Lowest 6 August, 2026
1.8 °C
Average August
12.8 °C
Highest 24 August, 2026
24.9 °C
Lowest 18 September, 2026
5 °C
Average September
16.4 °C
Highest 20 September, 2026
33.5 °C

Climate (2021–2026)

Bankstown Airport (10km)

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Average Low 2021–2026
12.9 °C
Average 2021–2026
17.9 °C
Average High 2021–2026
24.2 °C

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