Birchmont Weather Forecast
- 15
- 23
Sunny
- 17
- 25
Partly cloudy
- 17
- 28
Mostly sunny
- 18
- 31
Sunny
- 21
- 29
Sunny
- 20
- 30
Mostly sunny
- 17
- 31
Sunny
Today 7 Dec Lower West
Sunny. Light winds becoming west to southwesterly 20 to 30 km/h in the morning then tending south to southwesterly in the late afternoon. Overnight temperatures falling to around 12 with daytime temperatures reaching 26 to 33.
Birchmont Temperature Statistics View More
December Temperature
Mandurah (21km)
Lowest 4 December, 2025
16.1 °CAverage December
21.3 °CHighest 1 December, 2025
35.7 °C
Climate (2020–Present)
Mandurah (21km)
Average Low 2020–2025
15.1 °CAverage 2020–2025
19.2 °CAverage High 2020–2025
23.8 °C