Toonumbar Dam Weather Forecast
- 19
- 26
Shower
- 19
- 27
Shower
- 18
- 27
Storm
- 18
- 24
Shower
- 18
- 26
Shower
- 18
- 26
Shower
- 19
- 28
Shower
Today 19 Mar Northern Rivers
Cloudy. High chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm in the south late this afternoon and evening. Light winds. Daytime maximum temperatures in the mid to high 20s.
Toonumbar Dam Temperature Statistics View More
March Temperature
Casino Airport (39km)
Lowest 16 March, 2026
13.6 °CAverage March
22.7 °CHighest 12 March, 2026
35.4 °C
Climate (2021–Present)
Casino Airport (39km)
Average Low 2021–2026
13.7 °CAverage 2021–2026
19.3 °CAverage High 2021–2026
26.6 °C