Mount Hay Weather Forecast
- 20
- 28
Shower or two
- 16
- 27
Partly cloudy
- 16
- 27
Shower or two developing
- 13
- 17
Shower or two
- 12
- 17
Shower or two
- 12
- 19
Showers
- 13
- 19
Showers
Today 23 Feb Katoomba
Cloudy. Medium chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming easterly 15 to 20 km/h in the late afternoon then becoming light in the late evening.
Mount Hay Temperature Statistics View More
February Temperature
Mount Boyce (12km)
Lowest 3 February, 2026
7.2 °CAverage February
17.6 °CHighest 5 February, 2026
31.5 °C
Climate (2021–Present)
Mount Boyce (12km)
Average Low 2021–2026
8.3 °CAverage 2021–2026
11.9 °CAverage High 2021–2026
17.4 °C