Jamison Valley Weather Forecast
- 13
- 24
Partly cloudy
- 12
- 26
Sunny
- 12
- 31
Sunny
- 16
- 29
Shower
- 18
- 24
Shower
- 17
- 25
Shower
- 17
- 29
Shower
Today 28 Dec Katoomba
Partly cloudy. Winds southeast to southwesterly 15 to 20 km/h becoming light in the morning then becoming southeasterly 15 to 20 km/h in the middle of the day.
Jamison Valley Temperature Statistics View More
December Temperature
Mangrove Mountain (97km)
Lowest 2 December, 2025
7.3 °CAverage December
21.6 °CHighest 21 December, 2025
41 °C
Climate (2020–Present)
Mangrove Mountain (97km)
Average Low 2020–2025
11.2 °CAverage 2020–2025
16.1 °CAverage High 2020–2025
22.8 °C