Galston Weather Forecast
- 9
- 19
Clear
- 7
- 25
Sunny
- 11
- 30
Sunny
- 14
- 31
Sunny
- 16
- 27
Possible shower
- 13
- 18
Shower or two
- 13
- 22
Possible shower
Today 17 Sep Sydney
Clear. Light winds.
Galston Temperature Statistics View More
September Temperature
Parramatta North (Masons Drive) (15km)
Lowest 1 September, 2026
7 °CAverage September
17.3 °CHighest 5 September, 2026
32.2 °C
Climate (2021–2026)
Parramatta North (Masons Drive) (15km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.7 °C