Galston Weather Forecast
- 6
- 18
Clear
- 8
- 21
Sunny
- 9
- 17
Mostly sunny
- 6
- 15
Mostly sunny
- 6
- 17
Possible shower
- 7
- 17
Possible shower
- 7
- 19
Mostly sunny
Today 27 Jul Sydney
Clear. Light winds.
Galston Temperature Statistics View More
July Temperature
Parramatta North (Masons Drive) (15km)
Lowest 25 July, 2026
3.4 °CAverage July
12.4 °CHighest 2 July, 2026
22.2 °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