Blackheath Weather Forecast
- 14
- 25
Partly cloudy
- 13
- 29
Mostly sunny
- 18
- 31
Mostly sunny
- 20
- 28
Showers. Storm developing
- 10
- 14
Shower or two
- 11
- 17
Showers
- 14
- 25
Shower or two
Today 29 Jan Katoomba
Partly cloudy. Light winds becoming easterly 15 to 20 km/h in the evening then becoming light in the late evening.
Blackheath Temperature Statistics View More
January Temperature
Mount Boyce (2km)
Lowest 2 January, 2026
8.9 °CAverage January
17.5 °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