Brunswick River - Mullumbimby Weather Forecast
- 16
- 27
Clear
- 15
- 28
Mostly sunny
- 17
- 32
Partly cloudy
- 14
- 24
Partly cloudy
- 14
- 21
Showers easing
- 13
- 23
Shower or two
- 14
- 20
Showers. Windy
Today 4 Sep Northern Rivers
Clear. Light winds.
Brunswick River - Mullumbimby Temperature Statistics View More
September Temperature
Cape Byron (16km)
Lowest 1 September, 2026
14.2 °CAverage September
18.9 °CHighest 3 September, 2026
23.4 °C
Climate (2021–2026)
Cape Byron (16km)
Average Low 2021–2026
17.4 °CAverage 2021–2026
20.2 °CAverage High 2021–2026
23.8 °C