Galston Weather Forecast
- 9
- 20
Partly cloudy
- 10
- 18
Partly cloudy
- 7
- 19
Sunny
- 9
- 22
Sunny
- 13
- 22
Possible shower
- 11
- 19
Sunny
- 9
- 18
Mostly sunny
Today 23 Aug Sydney
Partly cloudy. Slight chance of a shower. Winds southerly 20 to 30 km/h tending southwesterly 15 to 20 km/h in the late evening.
Galston Temperature Statistics View More
August Temperature
Parramatta North (Masons Drive) (15km)
Lowest 17 August, 2025
4 °CAverage August
12.3 °CHighest 5 August, 2025
21.2 °C
Climate (2020–Present)
Parramatta North (Masons Drive) (15km)
Average Low 2020–2025
12.9 °CAverage 2020–2025
17.6 °CAverage High 2020–2025
23.4 °C