Clarence River - Grafton Weather Forecast
- 23
- 39
Possible shower
- 23
- 32
Showers. Storm developing
- 21
- 31
Partly cloudy
- 20
- 32
Possible shower developing
- 19
- 23
Possible shower
- 16
- 26
Cloudy
- 15
- 27
Partly cloudy
Today 22 Dec Northern Rivers
Partly cloudy. Slight chance of a shower, most likely in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Winds northwesterly 15 to 25 km/h tending northwest to northeasterly in the late afternoon then becoming light in the late evening. Daytime maximum temperatures 34 to 39.
Clarence River - Grafton Temperature Statistics View More
December Temperature
Grafton (Agricultural Research and Advisory Station) (8km)
Lowest 3 December, 2025
13.3 °CAverage December
23.3 °CHighest 20 December, 2025
37.4 °C
Climate (2020–Present)
Grafton (Agricultural Research and Advisory Station) (8km)
Average Low 2020–2025
14.2 °CAverage 2020–2025
19.2 °CAverage High 2020–2025
25.8 °C