Galston Weather Forecast
- 13
- 20
Showers
- 13
- 19
Showers easing
- 13
- 18
Cloudy
- 9
- 21
Mostly sunny
- 11
- 19
Partly cloudy
- 10
- 19
Partly cloudy
- 10
- 21
Cloud clearing
Today 25 Aug Sydney
Cloudy. Very high chance of showers, most likely from the late morning. Light winds becoming northerly 15 to 20 km/h in the morning then becoming light in the evening.
Galston Temperature Statistics View More
August Temperature
Parramatta North (Masons Drive) (15km)
Lowest 6 August, 2026
3 °CAverage August
12.8 °CHighest 22 August, 2026
23 °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