Collanilling Weather Forecast
- 11
- 27
Mostly sunny
- 17
- 30
Mostly sunny
- 13
- 26
Shower or two
- 9
- 19
Shower or two
- 8
- 20
Cloudy
- 9
- 24
Partly cloudy
- 9
- 21
Possible shower
Today 16 Sep Great Southern
Mostly sunny. Slight chance of a shower in the northwest in the afternoon and early evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the west in the afternoon and early evening. Winds northeasterly 15 to 25 km/h becoming light in the evening then becoming northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the mid to high 20s.
Collanilling Temperature Statistics View More
September Temperature
Narrogin (47km)
Lowest 2 September, 2026
3.1 °CAverage September
13.6 °CHighest 11 September, 2026
23.3 °C
Climate (2021–2026)
Narrogin (47km)
Average Low 2021–2026
10 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
23.8 °C