South Grafton Weather Forecast
- 21
- 33
Partly cloudy
- 21
- 30
Partly cloudy
- 20
- 31
Possible shower
- 21
- 32
Possible shower
- 21
- 33
Shower or two. Possible storm
- 20
- 32
Shower or two
- 19
- 29
Possible shower
Today 11 Jan Northern Rivers
Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and early evening. Winds north to northeasterly 15 to 20 km/h shifting south to southeasterly 20 to 30 km/h in the afternoon. Daytime maximum temperatures 31 to 36.
South Grafton Temperature Statistics View More
January Temperature
Grafton Airport (9km)
Lowest 8 January, 2026
16.4 °CAverage January
23.5 °CHighest 4 January, 2026
32.2 °C
Climate (2021–Present)
Grafton Airport (9km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
25.9 °C