O'Shannassy Reservoir Weather Forecast
- 3
- 7
Shower
- 4
- 8
Shower
- 3
- 8
Shower
- 5
- 8
Shower
- 3
- 7
Shower
- 4
- 12
Shower
- 7
- 16
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.
O'Shannassy Reservoir Temperature Statistics View More
August Temperature
Coldstream (35km)
Lowest 19 August, 2025
-4.6 °CAverage August
8.2 °CHighest 21 August, 2025
21.4 °C
Climate (2020–Present)
Coldstream (35km)
Average Low 2020–2025
7.9 °CAverage 2020–2025
14 °CAverage High 2020–2025
20.7 °C