Castle Hill Weather Forecast

Today 1 Sep
- 7
- 20
Mostly sunny
Tue 2 Sep
- 9
- 20
Partly cloudy
Wed 3 Sep
- 7
- 21
Mostly sunny
Thu 4 Sep
- 10
- 23
Mostly sunny
Fri 5 Sep
- 8
- 22
Sunny
Sat 6 Sep
- 10
- 23
Possible shower
Sun 7 Sep
- 11
- 25
Partly cloudy

Today 1 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 2 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 3 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 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

Today 1 Sep Sydney

Mostly sunny. Light winds.

Castle Hill Temperature Statistics View More

September Temperature

Parramatta North (Masons Drive) (7km)

Lowest 25 July, 2025
2.5 °C
Average 2025
17.1 °C
Highest 28 January, 2025
41.5 °C
Lowest 17 August, 2025
4 °C
Average August
13.3 °C
Highest 26 August, 2025
25 °C
Lowest
–
Average September
–
Highest
–

Climate (2020–Present)

Parramatta North (Masons Drive) (7km)

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Average Low 2020–2025
13 °C
Average 2020–2025
17.6 °C
Average High 2020–2025
23.4 °C

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