Wentworthville Weather Forecast
- 17
- 33
Shower or two
- 12
- 18
Showers increasing
- 13
- 22
Shower or two
- 13
- 24
Partly cloudy
- 12
- 28
Sunny
- 14
- 31
Mostly sunny
- 14
- 23
Cloudy
Today 21 Sep Sydney
Becoming cloudy. Medium chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the outer west in the afternoon and evening. Winds south to southwesterly 15 to 25 km/h tending south to southeasterly 25 to 40 km/h in the middle of the day then becoming southerly 15 to 25 km/h in the late evening.
Wentworthville Temperature Statistics View More
September Temperature
Parramatta North (Masons Drive) (4km)
Lowest 18 September, 2026
6 °CAverage September
17.5 °CHighest 5 September, 2026
32.2 °C
Climate (2021–2026)
Parramatta North (Masons Drive) (4km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.7 °C