Koondoola Weather Forecast
- 15
- 20
Sunny
- 13
- 20
Cloudy
- 12
- 23
Sunny
- 13
- 25
Mostly sunny
- 16
- 28
Mostly sunny
- 17
- 23
Shower or two
- 14
- 21
Showers
Today 12 Sep Perth
Sunny. Winds westerly 15 to 20 km/h becoming light in the evening.
Koondoola Temperature Statistics View More
September Temperature
Perth Metro (8km)
Lowest 1 September, 2026
8.3 °CAverage September
15.6 °CHighest 10 September, 2026
23.5 °C
Climate (2021–2026)
Perth Metro (8km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
25.4 °C