Galston Weather Forecast
- 7
- 18
Showers increasing
- 10
- 17
Showers easing. Windy
- 12
- 20
Sunny
- 9
- 19
Partly cloudy
- 9
- 19
Sunny
- 7
- 19
Sunny
- 8
- 17
Shower or two
Today 9 Aug Sydney
Cloudy. Very high chance of showers, most likely in the late afternoon and evening. Winds northerly 15 to 25 km/h.
Galston Temperature Statistics View More
August Temperature
Parramatta North (Masons Drive) (15km)
Lowest 6 August, 2026
3 °CAverage August
10.8 °CHighest 3 August, 2026
21.8 °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