Illawong Weather Forecast

Today 27 Sep
- 15
- 17
Cloudy
Mon 28 Sep
- 15
- 18
Cloudy
Tue 29 Sep
- 13
- 20
Partly cloudy
Wed 30 Sep
- 13
- 23
Sunny
Thu 1 Oct
- 15
- 28
Sunny
Fri 2 Oct
- 19
- 26
Showers
Sat 3 Oct
- 16
- 21
Shower or two

Today 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
Thu 1 Oct
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 2 Oct
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 3 Oct
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 27 Sep Sydney

Cloudy. Slight chance of a shower. Winds south to southeasterly 15 to 20 km/h.

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
16.8 °C
Highest 26 September, 2026
34.7 °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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