Galston Weather Forecast
- 11
- 20
Clear
- 9
- 25
Sunny
- 15
- 30
Shower or two
- 16
- 27
Partly cloudy
- 16
- 34
Shower or two developing
- 17
- 24
Showers
- 11
- 20
Possible shower
Today 8 Oct Sydney
Clear. Winds southeasterly 15 to 20 km/h becoming light in the evening.
Galston Temperature Statistics View More
October Temperature
Parramatta North (Masons Drive) (15 km)
Lowest 1 October, 2026
11 °CAverage October
19.1 °CHighest 1 October, 2026
30.5 °C
Climate (2021–2026)
Parramatta North (Masons Drive) (15 km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.7 °C