Mount Colah Weather Forecast
- 21
- 27
Cloudy
- 21
- 33
Sunny morning. Possible storm
- 21
- 34
Partly cloudy
- 23
- 31
Possible shower
- 20
- 28
Partly cloudy
- 20
- 31
Possible shower
- 19
- 25
Shower or two
Today 20 Feb Sydney
Cloudy. Medium chance of showers. The chance of a thunderstorm in the west during this afternoon and evening. Winds easterly 15 to 20 km/h becoming light in the early morning then becoming northeasterly 15 to 25 km/h in the morning.
Mount Colah Temperature Statistics View More
February Temperature
Terrey Hills (10km)
Lowest 3 February, 2026
14.5 °CAverage February
21.5 °CHighest 18 February, 2026
35.6 °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