Mount Colah Weather Forecast
- 13
- 23
Mostly sunny
- 13
- 24
Mostly sunny
- 15
- 25
Partly cloudy
- 15
- 26
Partly cloudy
- 15
- 27
Mostly sunny
- 17
- 27
Partly cloudy
- 17
- 28
Shower or two developing
Today 28 Mar Sydney
Mostly sunny. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Damaging winds possible along the coastal fringe in the early morning. Winds southwesterly 25 to 35 km/h tending southerly 20 to 30 km/h in the early afternoon then turning west to southwesterly 15 to 20 km/h in the late evening.
Mount Colah Temperature Statistics View More
March Temperature
Terrey Hills (10km)
Lowest 14 March, 2026
14.4 °CAverage March
21.3 °CHighest 17 March, 2026
30 °C
Climate (2021–Present)
Terrey Hills (10km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
17 °CAverage High 2021–2026
21.9 °C