Blacktown Weather Forecast
- 17
- 23
Partly cloudy
- 15
- 25
Cloudy
- 15
- 29
Sunny
- 16
- 31
Mostly sunny
- 19
- 31
Partly cloudy
- 19
- 26
Shower or two
- 18
- 26
Shower or two
Today 13 Mar Sydney
Partly cloudy. Winds southerly 25 to 40 km/h decreasing to 15 to 20 km/h in the late evening.
Blacktown Temperature Statistics View More
March Temperature
Horsley Park (10km)
Lowest 11 March, 2026
17.2 °CAverage March
23 °CHighest 11 March, 2026
33.3 °C
Climate (2021–Present)
Horsley Park (10km)
Average Low 2021–2026
12.3 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
23.7 °C