Grafton Weather Forecast
- 21
- 30
Shower or two. Possible storm
- 20
- 29
Shower or two
- 19
- 29
Shower or two
- 19
- 29
Shower or two
- 16
- 30
Shower or two
- 16
- 32
Shower or two
Today 17 Jan Northern Rivers
Cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds southeasterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures around 30.
Grafton Temperature Statistics View More
January Temperature
Grafton (Agricultural Research and Advisory Station) (8km)
Lowest 8 January, 2026
17.9 °CAverage January
24.6 °CHighest 10 January, 2026
35.6 °C
Climate (2021–Present)
Grafton (Agricultural Research and Advisory Station) (8km)
Average Low 2021–2026
14.2 °CAverage 2021–2026
19.2 °CAverage High 2021–2026
25.9 °C