Collie Weather Forecast
- 6
- 28
Shower
- 11
- 20
Shower
- 3
- 20
Partly cloudy
- 4
- 22
Partly cloudy
- 4
- 18
Partly cloudy
- 3
- 22
Sunny
- 4
- 24
Sunny
Today 19 Sep Central West Slopes and Plains
Partly cloudy. The chance of frost on the southern slopes in the early morning. Very high chance of showers, most likely from the late morning. The chance of a thunderstorm in the afternoon and evening. Winds east to northeasterly 15 to 20 km/h turning northerly 15 to 25 km/h in the late morning and afternoon. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching 21 to 30.
Collie Temperature Statistics View More
September Temperature
Trangie Agricultural Research Centre (48km)
Lowest 2 September, 2025
0 °CAverage September
13.9 °CHighest 16 September, 2025
28.4 °C
Climate (2020–Present)
Trangie Agricultural Research Centre (48km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
17.9 °CAverage High 2020–2025
25.6 °C