Collanilling Weather Forecast
- 10
- 21
Shower or two
- 6
- 18
Cloudy
- 8
- 18
Shower or two
- 4
- 18
Becoming cloudy
- 6
- 22
Partly cloudy
- 8
- 25
Partly cloudy
- 9
- 24
Mostly sunny
Today 28 Sep Great Southern
Partly cloudy. High chance of showers in the west, medium chance elsewhere. The chance of a thunderstorm in the morning and afternoon. Winds northwesterly 25 to 35 km/h turning westerly 20 to 30 km/h in the early afternoon. Daytime maximum temperatures between 19 and 22.
Collanilling Temperature Statistics View More
September Temperature
Narrogin (47km)
Lowest 2 September, 2026
3.1 °CAverage September
14.8 °CHighest 17 September, 2026
31.6 °C
Climate (2021–2026)
Narrogin (47km)
Average Low 2021–2026
10 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
23.9 °C