Trentham Weather Forecast
- 2
- 10
Cloudy
- 1
- 11
Cloudy
- 2
- 10
Shower or two
- 4
- 10
Shower or two
- 1
- 10
Shower or two
- 1
- 13
Shower or two
- 6
- 17
Possible shower
Today 31 Aug Central
Partly cloudy. High chance of showers near the Yarra Valley, medium chance elsewhere. Winds westerly 15 to 25 km/h.
Trentham Temperature Statistics View More
August Temperature
Castlemaine Prison (35km)
Lowest 7 August, 2025
-2.5 °CAverage August
7.7 °CHighest 21 August, 2025
18.5 °C
Climate (2020–Present)
Castlemaine Prison (35km)
Average Low 2020–2025
8.1 °CAverage 2020–2025
12.2 °CAverage High 2020–2025
19.7 °C