Galston Weather Forecast
- 14
- 17
Showers increasing
- 14
- 21
Showers
- 15
- 24
Partly cloudy
- 13
- 28
Sunny
- 15
- 31
Mostly sunny
- 15
- 23
Cloudy
- 14
- 25
Partly cloudy
Today 22 Sep Sydney
Cloudy. Very high chance of showers, most likely in the late afternoon and evening. Winds southeasterly 15 to 25 km/h.
Galston Temperature Statistics View More
September Temperature
Parramatta North (Masons Drive) (15km)
Lowest 18 September, 2026
6 °CAverage September
18 °CHighest 20 September, 2026
33.3 °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