Hornsby Weather Forecast
- 19
- 36
Mostly clear
- 20
- 33
Partly cloudy
- 21
- 33
Partly cloudy
- 21
- 27
Shower or two
- 20
- 25
Showers
- 20
- 28
Partly cloudy
- 20
- 32
Mostly sunny
Today 5 Feb Sydney
Mostly clear. Winds southerly 15 to 25 km/h.
Hornsby Temperature Statistics View More
February Temperature
Terrey Hills (12km)
Lowest 3 February, 2026
14.5 °CAverage February
19.6 °CHighest 1 February, 2026
28.3 °C
Climate (2021–Present)
Terrey Hills (12km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
16.9 °CAverage High 2021–2026
21.8 °C