Hornsby Weather Forecast

Today 4 Jul
- 8
- 17
Sunny
Sat 5 Jul
- 6
- 17
Partly cloudy
Sun 6 Jul
- 10
- 20
Possible shower
Mon 7 Jul
- 9
- 17
Sunny
Tue 8 Jul
- 6
- 17
Mostly sunny
Wed 9 Jul
- 9
- 17
Sunny
Thu 10 Jul
- 7
- 16
Mostly sunny

Today 4 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 5 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 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
Mon 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
Tue 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
Wed 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
Thu 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

Today 4 Jul Sydney

Sunny. Winds west to southwesterly 15 to 20 km/h becoming light in the middle of the day.

Hornsby Temperature Statistics View More

July Temperature

Terrey Hills (12km)

Lowest 18 June, 2025
4.8 °C
Average 2025
18.2 °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 2 July, 2025
9 °C
Average July
12 °C
Highest 2 July, 2025
15.3 °C

Climate (2020–Present)

Terrey Hills (12km)

Take a look at our website widgetsAvailable free! Find Out More

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

Get WillyWeather+ to remove ads