Birnam Weather Forecast
- 19
- 36
Sunny
- 21
- 38
Partly cloudy
- 23
- 33
Showers. Storm
- 21
- 29
Shower or two
- 20
- 36
Possible shower
- 20
- 29
Cloudy
- 18
- 27
Cloudy
Today 21 Dec Southeast Coast
Sunny. Winds north to northeasterly 20 to 30 km/h. Daytime maximum temperatures 31 to 36.
Birnam Temperature Statistics View More
December Temperature
Beaudesert (7km)
Lowest 3 December, 2025
11.6 °CAverage December
23.4 °CHighest 15 December, 2025
35.6 °C
Climate (2020–Present)
Beaudesert (7km)
Average Low 2020–2025
13.6 °CAverage 2020–2025
19.5 °CAverage High 2020–2025
27 °C