Galston Weather Forecast
- 9
- 22
Partly cloudy
- 13
- 22
Showers easing
- 10
- 21
Sunny
- 10
- 20
Partly cloudy
- 11
- 23
Mostly sunny
- 14
- 21
Showers
- 13
- 19
Shower or two
Today 20 Aug Sydney
Partly cloudy. Slight chance of a shower. Light winds.
Galston Temperature Statistics View More
August Temperature
Parramatta North (Masons Drive) (15km)
Lowest 6 August, 2026
3 °CAverage August
12.2 °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