Galston Weather Forecast
- 11
- 18
Cloudy
- 9
- 19
Partly cloudy
- 9
- 18
Partly cloudy
- 11
- 20
Partly cloudy
- 9
- 23
Sunny
- 11
- 25
Mostly sunny
- 12
- 28
Mostly sunny
Today 8 Sep Sydney
Cloudy. Slight chance of a shower in the morning. Winds south to southwesterly 15 to 25 km/h tending south to southeasterly in the morning then becoming light in the early afternoon.
Galston Temperature Statistics View More
September Temperature
Parramatta North (Masons Drive) (15km)
Lowest 1 September, 2026
7 °CAverage September
19.3 °CHighest 5 September, 2026
32.2 °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