Grafton Weather Forecast
- 15
- 26
Mostly sunny
- 14
- 29
Mostly sunny
- 15
- 25
Showers easing
- 12
- 25
Mostly sunny
- 12
- 27
Mostly sunny
- 11
- 25
Shower or two
- 9
- 24
Partly cloudy
Today 18 Sep Northern Rivers
Mostly sunny. The chance of fog in the north early this morning. Winds southerly 15 to 20 km/h tending southeasterly 15 to 25 km/h in the morning then becoming light in the evening. Daytime maximum temperatures in the mid to high 20s.
Grafton Temperature Statistics View More
September Temperature
Grafton (Agricultural Research and Advisory Station) (8km)
Lowest 12 September, 2025
8.1 °CAverage September
16.7 °CHighest 16 September, 2025
26.8 °C
Climate (2020–Present)
Grafton (Agricultural Research and Advisory Station) (8km)
Average Low 2020–2025
14.2 °CAverage 2020–2025
19.1 °CAverage High 2020–2025
25.8 °C