Castle Hill Weather Forecast
- 16
- 33
Possible shower
- 16
- 23
Shower or two. Becoming windy
- 11
- 25
Sunny
- 11
- 26
Sunny
- 15
- 31
Partly cloudy
- 18
- 31
Shower or two
- 16
- 22
Shower or two
Today 3 Nov Sydney
Partly cloudy. Medium chance of showers, most likely later tonight. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding early this evening. Winds north to northeasterly 20 to 30 km/h tending northwest to southwesterly 15 to 20 km/h in the late evening.
Castle Hill Temperature Statistics View More
November Temperature
Parramatta North (Masons Drive) (7km)
Lowest 2 November, 2025
14.5 °CAverage November
18.1 °CHighest 1 November, 2025
22.6 °C
Climate (2020–Present)
Parramatta North (Masons Drive) (7km)
Average Low 2020–2025
13 °CAverage 2020–2025
17.7 °CAverage High 2020–2025
23.5 °C