Cotter River Weather Forecast
- 13
- 30
Partly cloudy
- 15
- 27
Storm
- 16
- 25
Storm
- 14
- 21
Shower
- 12
- 18
Storm
- 12
- 19
Shower
- 12
- 20
Shower
Today 13 Jan South West Slopes
Mostly sunny. The chance of smoke haze near the Victorian border in the afternoon and evening. The chance of a thunderstorm near the Victorian border in the late afternoon and evening. Light winds becoming easterly 15 to 25 km/h in the late evening. Daytime maximum temperatures 29 to 35.
Cotter River Temperature Statistics View More
January Temperature
Tuggeranong (Isabella Plains) (23km)
Lowest 2 January, 2026
7.9 °CAverage January
22 °CHighest 8 January, 2026
38.5 °C
Climate (2021–Present)
Tuggeranong (Isabella Plains) (23km)
Average Low 2021–2026
7.1 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
20.7 °C