Galston Weather Forecast
- 7
- 17
Mostly sunny
- 10
- 16
Mostly sunny
- 8
- 18
Sunny
- 8
- 19
Mostly sunny
- 9
- 16
Shower or two
- 9
- 17
Shower or two
- 10
- 17
Shower or two
Today 11 Jul Sydney
Mostly sunny. The chance of fog in the west in the late morning. Light winds.
Galston Temperature Statistics View More
July Temperature
Parramatta North (Masons Drive) (15km)
Lowest 4 July, 2026
6 °CAverage July
13.1 °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