Serpentine Dam Weather Forecast
- 10
- 23
Partly cloudy
- 10
- 21
Fog
- 10
- 20
Shower
- 8
- 20
Partly cloudy
- 11
- 18
Shower
- 9
- 15
Shower
- 9
- 16
Shower
Today 21 Sep Perth
Sunny. Winds west to southwesterly 15 to 20 km/h turning southerly 15 to 25 km/h in the late afternoon.
Serpentine Dam Temperature Statistics View More
September Temperature
Karnet (4km)
Lowest 14 September, 2026
3.7 °CAverage September
16.1 °CHighest 16 September, 2026
27.5 °C
Climate (2021–2026)
Karnet (4km)
Average Low 2021–2026
11.6 °CAverage 2021–2026
19.3 °CAverage High 2021–2026
23.3 °C