Clarence River - Ulmarra Weather Forecast
- 10
- 32
Sunny
- 14
- 32
Sunny
- 10
- 26
Mostly sunny
- 12
- 23
Possible shower
- 9
- 25
Partly cloudy
- 13
- 22
Shower or two
- 10
- 23
Shower or two
Today 5 Sep Northern Rivers
Sunny. The chance of smoke haze inland in the evening. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures around 30.
Clarence River - Ulmarra Temperature Statistics View More
September Temperature
Grafton (Agricultural Research and Advisory Station) (6km)
Lowest 2 September, 2026
7.7 °CAverage September
18.9 °CHighest 3 September, 2026
32.8 °C
Climate (2021–2026)
Grafton (Agricultural Research and Advisory Station) (6km)
Average Low 2021–2026
14.4 °CAverage 2021–2026
19.3 °CAverage High 2021–2026
26 °C