Blackheath Weather Forecast
- 6
- 12
Cloudy
- 4
- 18
Mostly sunny
- 7
- 22
Sunny
- 13
- 24
Mostly sunny
- 15
- 22
Showers
- 10
- 17
Shower or two
- 8
- 16
Possible shower
Today 28 Sep Katoomba
Cloudy. Light winds.
Blackheath Temperature Statistics View More
September Temperature
Mount Boyce (2km)
Lowest 17 September, 2026
-0.3 °CAverage September
11.4 °CHighest 26 September, 2026
24.8 °C
Climate (2022–2026)
Mount Boyce (2km)
Average Low 2022–2026
8.1 °CAverage 2022–2026
11.7 °CAverage High 2022–2026
17.2 °C