Hornsby Weather Forecast

Today 22 Jun
- 5
- 19
Sunny
Mon 23 Jun
- 6
- 21
Sunny
Tue 24 Jun
- 12
- 21
Showers
Wed 25 Jun
- 11
- 17
Partly cloudy
Thu 26 Jun
- 7
- 15
Sunny
Fri 27 Jun
- 6
- 17
Partly cloudy
Sat 28 Jun
- 6
- 17
Partly cloudy

Today 22 Jun
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 23 Jun
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 24 Jun
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 25 Jun
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 26 Jun
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 27 Jun
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 28 Jun
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 22 Jun Sydney

The chance of fog or frost early this morning, mainly in the west. Mostly sunny day. Light winds.

Hornsby Temperature Statistics View More

June Temperature

Terrey Hills (12km)

Lowest 18 June, 2025
4.8 °C
Average 2025
18.5 °C
Highest 28 January, 2025
40.1 °C
Lowest 28 May, 2025
8.7 °C
Average May
15.5 °C
Highest 6 May, 2025
25.2 °C
Lowest 18 June, 2025
4.8 °C
Average June
11.2 °C
Highest 1 June, 2025
19.5 °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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