Galston Weather Forecast
- 6
- 17
Mostly clear
- 5
- 16
Shower or two
- 5
- 19
Mostly sunny
- 8
- 21
Partly cloudy
- 7
- 18
Sunny
- 6
- 18
Sunny
- 6
- 19
Mostly sunny
Today 31 Jul Sydney
Mostly clear. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds.
Galston Temperature Statistics View More
July Temperature
Parramatta North (Masons Drive) (15km)
Lowest 25 July, 2026
3.4 °CAverage July
12.3 °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