Thomson Brook Weather Forecast
- 10
- 18
Shower
- 9
- 16
Shower
- 7
- 16
Shower
- 4
- 17
Shower
- 7
- 16
Shower
- 6
- 15
Cloudy
- 4
- 16
Partly cloudy
Today 17 Jul South West
Cloudy. Very high chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during this afternoon and early evening. Light winds becoming northerly 15 to 25 km/h in the middle of the day then tending northwesterly in the late evening. Daytime maximum temperatures around 18.
Thomson Brook Temperature Statistics View More
July Temperature
Collie East (34km)
Lowest 15 July, 2026
-0.6 °CAverage July
10.3 °CHighest 15 July, 2026
22.9 °C
Climate (2021–2026)
Collie East (34km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
15.7 °CAverage High 2021–2026
23.7 °C