Hornsby Weather Forecast

Today 21 Dec
- 15
- 32
Partly cloudy
Sun 22 Dec
- 19
- 28
Cloudy
Mon 23 Dec
- 18
- 30
Mostly sunny
Tue 24 Dec
- 15
- 25
Sunny
Wed 25 Dec
- 15
- 28
Sunny
Thu 26 Dec
- 15
- 31
Sunny
Fri 27 Dec
- 18
- 40
Possible shower developing

Today 21 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 22 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 23 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 24 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 25 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 26 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 27 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 21 Dec Sydney

Cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds southeasterly 15 to 20 km/h.

Hornsby Temperature Statistics View More

December Temperature

Terrey Hills (12km)

Lowest 20 June, 2024
3.7 °C
Average 2024
17.3 °C
Highest 26 January, 2024
37.5 °C
Lowest 2 November, 2024
13.5 °C
Average November
20 °C
Highest 27 November, 2024
36.3 °C
Lowest 20 December, 2024
14.2 °C
Average December
22 °C
Highest 2 December, 2024
34.6 °C

Climate (2019–Present)

Terrey Hills (12km)

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Average Low 2019–2024
13.3 °C
Average 2019–2024
16.8 °C
Average High 2019–2024
21.7 °C

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