Clarence River - Ulmarra Weather Forecast
- 19
- 32
Shower or two. Possible storm
- 19
- 33
Shower or two. Possible storm
- 19
- 31
Possible afternoon storm
- 19
- 32
Mostly sunny
- 19
- 32
Cloud clearing
- 18
- 31
Partly cloudy
- 18
- 33
Mostly sunny
Today 4 Jan Northern Rivers
Partly cloudy. Medium chance of showers. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding inland. Winds north to northeasterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures around 30.
Clarence River - Ulmarra Temperature Statistics View More
January Temperature
Grafton (Agricultural Research and Advisory Station) (6km)
Lowest 1 January, 2026
18.1 °CAverage January
22.5 °CHighest 1 January, 2026
30.6 °C
Climate (2021–Present)
Grafton (Agricultural Research and Advisory Station) (6km)
Average Low 2021–2026
14.2 °CAverage 2021–2026
19.2 °CAverage High 2021–2026
25.8 °C