Hornsby Heights Weather Forecast

Today 17 Jul
- 4
- 17
Mostly clear
Fri 18 Jul
- 6
- 15
Shower or two
Sat 19 Jul
- 6
- 18
Sunny
Sun 20 Jul
- 4
- 17
Partly cloudy
Mon 21 Jul
- 8
- 18
Partly cloudy
Tue 22 Jul
- 7
- 19
Mostly sunny
Wed 23 Jul
- 9
- 20
Shower or two

Today 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
Tue 22 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 23 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 17 Jul Sydney

Mostly clear. Light winds.

Hornsby Heights Temperature Statistics View More

July Temperature

Terrey Hills (12km)

Lowest 18 June, 2025
4.8 °C
Average 2025
17.7 °C
Highest 28 January, 2025
40.1 °C
Lowest 18 June, 2025
4.8 °C
Average June
11.6 °C
Highest 23 June, 2025
20.7 °C
Lowest 16 July, 2025
4.8 °C
Average July
11.7 °C
Highest 6 July, 2025
19.9 °C

Climate (2020–Present)

Terrey Hills (12km)

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Average Low 2020–2025
13.4 °C
Average 2020–2025
16.9 °C
Average High 2020–2025
21.7 °C

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