Mullumbimby Weather Forecast
- 16
- 25
Windy. Mostly clear
- 15
- 25
Windy. Partly cloudy
- 15
- 26
Partly cloudy
- 15
- 29
Sunny
- 19
- 27
Shower or two
- 19
- 25
Shower or two
- 18
- 26
Possible shower
Today 28 Dec Northern Rivers
Clear. Winds southeasterly 30 to 45 km/h turning southerly 20 to 30 km/h in the evening.
Mullumbimby Temperature Statistics View More
December Temperature
Cape Byron (16km)
Lowest 3 December, 2025
16.6 °CAverage December
23.2 °CHighest 10 December, 2025
31 °C
Climate (2020–Present)
Cape Byron (16km)
Average Low 2020–2025
17.3 °CAverage 2020–2025
20.2 °CAverage High 2020–2025
23.7 °C