Mortdale Weather Forecast
- 17
- 33
Cloudy
- 13
- 22
Partly cloudy
- 13
- 26
Partly cloudy
- 13
- 34
Mostly sunny
- 15
- 26
Mostly sunny
- 16
- 39
Mostly sunny
- 14
- 21
Possible shower
Today 17 Oct Sydney
Cloudy. Slight chance of a shower. The chance of a thunderstorm, possibly severe with damaging winds and large hail. Winds south to southeasterly 20 to 30 km/h.
Mortdale Temperature Statistics View More
October Temperature
Canterbury (8km)
Lowest 2 October, 2025
7.5 °CAverage October
19.5 °CHighest 12 October, 2025
31.4 °C
Climate (2020–Present)
Canterbury (8km)
Average Low 2020–2025
12.5 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
23 °C