Blackheath Weather Forecast
- 14
- 24
Shower or two. Storm
- 12
- 18
Shower or two
- 6
- 17
Partly cloudy
- 6
- 18
Partly cloudy
- 7
- 21
Sunny
- 10
- 21
Partly cloudy
- 11
- 20
Shower or two
Today 25 Oct Katoomba
Cloudy. Very high chance of showers. A thunderstorm likely, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northwesterly 20 to 30 km/h.
Blackheath Temperature Statistics View More
October Temperature
Mount Boyce (2 km)
Lowest 15 October, 2026
2.4 °CAverage October
12.6 °CHighest 12 October, 2026
26 °C
Climate (2022–2026)
Mount Boyce (2 km)
Average Low 2022–2026
8.2 °CAverage 2022–2026
11.7 °CAverage High 2022–2026
17.2 °C