Lyalls Mill Weather Forecast
- 8
- 21
Cloudy
- 9
- 21
Shower or two
- 6
- 21
Partly cloudy
- 9
- 15
Shower or two
- 6
- 15
Shower or two
- 7
- 17
Showers
- 9
- 17
Possible shower
Today 22 Sep South West
Partly cloudy. The chance of fog in the morning, mainly inland. Medium chance of showers in the south, slight chance elsewhere. Light winds becoming south to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Overnight temperatures falling to around 9 with daytime temperatures reaching between 18 and 21.
Lyalls Mill Temperature Statistics View More
September Temperature
Collie East (12km)
Lowest 11 September, 2026
3.2 °CAverage September
13.6 °CHighest 16 September, 2026
28.2 °C
Climate (2021–2026)
Collie East (12km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
15.7 °CAverage High 2021–2026
23.8 °C