Galston Weather Forecast
- 6
- 19
Sunny
- 10
- 16
Shower or two
- 10
- 17
Showers easing
- 10
- 17
Shower or two
- 9
- 17
Shower or two
- 9
- 18
Possible shower
- 9
- 20
Partly cloudy
Today 14 Aug Sydney
Mostly sunny. The chance of frost in the outer west in the early morning. Slight chance of a shower along the coastal fringe at night. Near zero chance of rain elsewhere. Light winds.
Galston Temperature Statistics View More
August Temperature
Parramatta North (Masons Drive) (15km)
Lowest 6 August, 2026
3 °CAverage August
11.8 °CHighest 3 August, 2026
21.8 °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