Wahroonga Weather Forecast
- 18
- 31
Sunny
- 20
- 32
Sunny
- 22
- 29
Shower or two
- 16
- 22
Cloudy
- 17
- 25
Cloudy
- 17
- 29
Mostly sunny
- 19
- 30
Possible shower
Today 30 Jan Sydney
Sunny. Winds northeasterly 20 to 30 km/h.
Wahroonga Temperature Statistics View More
January Temperature
Terrey Hills (10km)
Lowest 21 January, 2026
14.6 °CAverage January
21.2 °CHighest 10 January, 2026
40.5 °C
Climate (2021–Present)
Terrey Hills (10km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
16.9 °CAverage High 2021–2026
21.8 °C