Herdsman Weather Forecast
- 14
- 26
Clear
- 17
- 29
Sunny
- 18
- 33
Sunny
- 21
- 40
Sunny
- 25
- 40
Sunny
- 21
- 27
Partly cloudy
- 16
- 26
Becoming windy. Partly cloudy
Today 21 Dec Perth
Clear. Winds southerly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.
Herdsman Temperature Statistics View More
December Temperature
Swanbourne (5km)
Lowest 4 December, 2025
14.6 °CAverage December
22.4 °CHighest 14 December, 2025
41.1 °C
Climate (2020–Present)
Swanbourne (5km)
Average Low 2020–2025
14.6 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C