Cotter Reservoir Weather Forecast
- 8
- 19
Shower or two
- 8
- 18
Becoming windy. Partly cloudy
- 4
- 23
Partly cloudy
- 7
- 27
Sunny
- 8
- 32
Sunny
- 13
- 35
Mostly sunny
- 17
- 32
Partly cloudy
Today 30 Nov Canberra
Partly cloudy. Medium chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm in the afternoon. Light winds becoming westerly 30 to 45 km/h in the morning then tending west to northwesterly 20 to 30 km/h in the evening.
Cotter Reservoir Temperature Statistics View More
November Temperature
Tuggeranong (Isabella Plains) (19km)
Lowest 12 November, 2025
-2.4 °CAverage November
16.3 °CHighest 25 November, 2025
31.2 °C
Climate (2020–Present)
Tuggeranong (Isabella Plains) (19km)
Average Low 2020–2025
7.1 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
20.6 °C