Chester Hill Weather Forecast

Today 4 Sep
- 11
- 25
Mostly sunny
Fri 5 Sep
- 9
- 19
Partly cloudy
Sat 6 Sep
- 10
- 21
Partly cloudy
Sun 7 Sep
- 9
- 25
Sunny
Mon 8 Sep
- 15
- 29
Partly cloudy
Tue 9 Sep
- 16
- 24
Shower or two
Wed 10 Sep
- 10
- 18
Shower or two

Today 4 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 5 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 6 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 7 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 8 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 9 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 10 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 4 Sep Sydney

Mostly sunny. Light winds becoming northwesterly 15 to 20 km/h during the day then becoming light during the afternoon.

Chester Hill Temperature Statistics View More

September Temperature

Bankstown Airport (4km)

Lowest 17 June, 2025
1.4 °C
Average 2025
17.3 °C
Highest 28 January, 2025
42.3 °C
Lowest 18 August, 2025
2.8 °C
Average August
13 °C
Highest 26 August, 2025
25.5 °C
Lowest 1 September, 2025
5.3 °C
Average September
12.6 °C
Highest 2 September, 2025
20.9 °C

Climate (2020–Present)

Bankstown Airport (4km)

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Average Low 2020–2025
12.7 °C
Average 2020–2025
17.7 °C
Average High 2020–2025
23.9 °C

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