Blackheath Weather Forecast
- 6
- 10
Showers
- 8
- 18
Showers
- 10
- 20
Possible shower
- 11
- 24
Partly cloudy
- 14
- 26
Possible shower developing
- 11
- 17
Shower or two
- 10
- 19
Possible shower
Today 22 Sep Katoomba
Cloudy. The chance of morning fog. Very high chance of showers. Winds southeasterly 15 to 25 km/h becoming light in the middle of the day then becoming southeasterly 15 to 20 km/h in the late afternoon.
Blackheath Temperature Statistics View More
September Temperature
Mount Boyce (2km)
Lowest 17 September, 2026
-0.3 °CAverage September
11.1 °CHighest 5 September, 2026
22.7 °C
Climate (2022–2026)
Mount Boyce (2km)
Average Low 2022–2026
8.1 °CAverage 2022–2026
11.7 °CAverage High 2022–2026
17.1 °C