Blackheath Weather Forecast
- 9
- 16
Shower or two
- 12
- 25
Possible shower
- 13
- 25
Shower or two. Possible storm
- 14
- 25
Showers. Storm developing
- 14
- 19
Showers increasing
- 13
- 14
Showers. Storm
- 11
- 17
Shower or two
Today 12 Jan Katoomba
Cloudy. Medium chance of showers, becoming less likely later tonight. Light winds.
Blackheath Temperature Statistics View More
January Temperature
Mount Boyce (2km)
Lowest 2 January, 2026
8.9 °CAverage January
18.9 °CHighest 9 January, 2026
35.3 °C
Climate (2021–Present)
Mount Boyce (2km)
Average Low 2021–2026
8.3 °CAverage 2021–2026
11.9 °CAverage High 2021–2026
17.4 °C