Hornsby Weather Forecast

Today 6 Jul
- 11
- 15
Showers
Tue 7 Jul
- 10
- 16
Shower or two
Wed 8 Jul
- 10
- 16
Shower or two
Thu 9 Jul
- 9
- 16
Shower or two
Fri 10 Jul
- 9
- 15
Shower or two
Sat 11 Jul
- 8
- 17
Partly cloudy
Sun 12 Jul
- 8
- 19
Partly cloudy

Today 6 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 7 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 8 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 9 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 10 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 11 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 12 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 6 Jul Sydney

Cloudy. Very high chance of showers. Winds southerly 20 to 30 km/h turning southwesterly 15 to 20 km/h in the evening.

Hornsby Temperature Statistics View More

July Temperature

Terrey Hills (12km)

Lowest 4 July, 2026
6 °C
Average 2026
18.4 °C
Highest 10 January, 2026
40.5 °C
Lowest 24 June, 2026
6.2 °C
Average June
13.8 °C
Highest 10 June, 2026
21.3 °C
Lowest 4 July, 2026
6 °C
Average July
13.5 °C
Highest 2 July, 2026
21.1 °C

Climate (2021–2026)

Terrey Hills (12km)

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Average Low 2021–2026
13.5 °C
Average 2021–2026
17.1 °C
Average High 2021–2026
21.9 °C

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