Jarrahdale Weather Forecast
- 9
- 22
Partly cloudy
- 12
- 25
Partly cloudy
- 16
- 28
Sunny
- 19
- 26
Sunny
- 15
- 21
Showers
- 11
- 19
Shower or two
- 11
- 21
Partly cloudy
Today 14 Sep Perth
Partly cloudy. The chance of fog about the hills early this morning. Winds easterly 15 to 20 km/h becoming light in the middle of the day then becoming southeasterly 25 to 35 km/h in the late afternoon.
Jarrahdale Temperature Statistics View More
September Temperature
Karnet (11km)
Lowest 1 September, 2026
6.2 °CAverage September
15 °CHighest 12 September, 2026
23.4 °C
Climate (2021–2026)
Karnet (11km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
19.3 °CAverage High 2021–2026
23.2 °C