Galston Weather Forecast
- 10
- 19
Partly cloudy
- 11
- 23
Sunny
- 13
- 21
Showers increasing
- 13
- 19
Shower or two
- 11
- 19
Partly cloudy
- 9
- 20
Partly cloudy
- 10
- 21
Mostly sunny
Today 23 Aug Sydney
Partly cloudy. Slight chance of a shower in the late morning and afternoon. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon 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
12.6 °CHighest 21 August, 2026
22.4 °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