Mount Keira Weather Forecast
- 15
- 26
Sunny
- 16
- 33
Partly cloudy
- 19
- 33
Partly cloudy
- 19
- 30
Storm
- 19
- 34
Storm
- 19
- 28
Shower
- 17
- 26
Shower
Today 17 Dec Illawarra
Sunny. Winds north to northeasterly 20 to 30 km/h. Daytime maximum temperatures 26 to 31.
Mount Keira Temperature Statistics View More
December Temperature
Moss Vale (41km)
Lowest 3 December, 2025
4.1 °CAverage December
17.1 °CHighest 6 December, 2025
34.6 °C
Climate (2020–Present)
Moss Vale (41km)
Average Low 2020–2025
8.5 °CAverage 2020–2025
12.9 °CAverage High 2020–2025
18.8 °C