Cowan Weather Forecast
- 13
- 17
Mostly clear
- 12
- 18
Shower or two
- 13
- 19
Shower or two
- 14
- 20
Shower or two
- 13
- 21
Shower or two
- 13
- 22
Shower or two
- 13
- 23
Possible shower
Today 14 Oct Sydney
Mostly clear. Winds south to southeasterly 20 to 30 km/h tending south to southwesterly 15 to 20 km/h in the evening.
Cowan Temperature Statistics View More
October Temperature
Terrey Hills (12 km)
Lowest 9 October, 2026
10.1 °CAverage October
18.5 °CHighest 12 October, 2026
34 °C
Climate (2021–2026)
Terrey Hills (12 km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C