Hornsby Weather Forecast
- 5
- 19
Sunny
- 6
- 21
Sunny
- 12
- 21
Showers
- 11
- 17
Partly cloudy
- 7
- 15
Sunny
- 6
- 17
Partly cloudy
- 6
- 17
Partly cloudy
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 °CAverage June
11.2 °CHighest 1 June, 2025
19.5 °C
Climate (2020–Present)
Terrey Hills (12km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
21.7 °C