Galston Weather Forecast
- 10
- 20
Shower or two
- 12
- 21
Shower or two
- 14
- 22
Showers easing then sunny
- 12
- 19
Mostly sunny
- 8
- 17
Sunny
- 7
- 15
Shower or two
- 10
- 15
Showers
Today 30 Jun Sydney
Partly cloudy. Patchy morning fog in the west. High chance of showers, most likely in the evening. Light winds becoming northerly 15 to 20 km/h in the early afternoon.
Galston Temperature Statistics View More
June Temperature
Parramatta North (Masons Drive) (15km)
Lowest 24 June, 2026
5 °CAverage June
13.3 °CHighest 10 June, 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