Cowan Weather Forecast
- 11
- 17
Shower or two
- 13
- 20
Shower or two
- 14
- 23
Shower or two
- 16
- 24
Possible shower
- 17
- 24
Partly cloudy
- 17
- 28
Shower or two
- 19
- 27
Shower or two
Today 29 Oct Sydney
Cloudy. Medium chance of showers. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.
Cowan Temperature Statistics View More
October Temperature
Terrey Hills (12km)
Lowest 3 October, 2025
8.6 °CAverage October
19.3 °CHighest 22 October, 2025
37.2 °C
Climate (2020–Present)
Terrey Hills (12km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
21.8 °C