Dianella Weather Forecast
- 9
- 19
Possible shower
- 9
- 20
Shower or two
- 7
- 21
Partly cloudy
- 8
- 23
Sunny
- 10
- 23
Shower or two
- 10
- 20
Showers
- 7
- 20
Partly cloudy
Today 18 Aug Perth
Cloudy. Medium chance of showers. Light winds.
Dianella Temperature Statistics View More
August Temperature
Perth Metro (3km)
Lowest 11 August, 2026
2.5 °CAverage August
13 °CHighest 3 August, 2026
25.3 °C
Climate (2021–2026)
Perth Metro (3km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
25.4 °C