Castle Hill Weather Forecast

Today 15 Jul
- 4
- 14
Cloudy
Wed 16 Jul
- 3
- 17
Sunny
Thu 17 Jul
- 3
- 17
Mostly sunny
Fri 18 Jul
- 4
- 16
Possible shower
Sat 19 Jul
- 4
- 18
Sunny
Sun 20 Jul
- 4
- 18
Sunny
Mon 21 Jul
- 6
- 19
Possible shower

Today 15 Jul
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 16 Jul
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 17 Jul
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 18 Jul
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 19 Jul
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 20 Jul
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 21 Jul
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 15 Jul Sydney

Cloudy. Light winds becoming westerly 15 to 20 km/h in the middle of the day.

Castle Hill Temperature Statistics View More

July Temperature

Parramatta North (Masons Drive) (7km)

Lowest 19 June, 2025
3.5 °C
Average 2025
18.2 °C
Highest 28 January, 2025
41.5 °C
Lowest 19 June, 2025
3.5 °C
Average June
10.6 °C
Highest 23 June, 2025
21.6 °C
Lowest 13 July, 2025
4.1 °C
Average July
12 °C
Highest 6 July, 2025
20.6 °C

Climate (2020–Present)

Parramatta North (Masons Drive) (7km)

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Average Low 2020–2025
12.9 °C
Average 2020–2025
17.7 °C
Average High 2020–2025
23.5 °C

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