Galston Weather Forecast
- 12
- 23
Sunny
- 14
- 31
Windy. Partly cloudy
- 13
- 23
Sunny
- 11
- 22
Possible shower
- 12
- 19
Partly cloudy
- 10
- 19
Possible shower
- 10
- 19
Mostly sunny
Today 4 Sep Sydney
Sunny. Winds northwest to southwesterly 15 to 20 km/h tending east to northeasterly in the middle of the day then becoming light in the evening.
Galston Temperature Statistics View More
September Temperature
Parramatta North (Masons Drive) (15km)
Lowest 1 September, 2026
7 °CAverage September
20.4 °CHighest 2 September, 2026
27.5 °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