Galston Weather Forecast
- 15
- 22
Shower or two
- 16
- 23
Shower or two
- 15
- 28
Partly cloudy
- 18
- 31
Showers developing
- 18
- 25
Shower or two
- 13
- 23
Shower or two
- 12
- 23
Partly cloudy
Today 22 Oct Sydney
Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the west in the afternoon. Winds easterly 20 to 30 km/h turning northeasterly 25 to 35 km/h in the early afternoon.
Galston Temperature Statistics View More
October Temperature
Parramatta North (Masons Drive) (15 km)
Lowest 15 October, 2026
8.4 °CAverage October
17.9 °CHighest 12 October, 2026
34.5 °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