Round Mountain Weather Forecast
- 15
- 27
Mostly sunny
- 17
- 28
Partly cloudy
- 18
- 29
Mostly sunny
- 20
- 30
Showers. Storm developing
- 19
- 26
Shower or two. Possible storm
- 19
- 28
Partly cloudy
- 20
- 29
Partly cloudy
Today 4 Dec Northern Rivers
Mostly sunny. Light winds becoming northeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening. Daytime maximum temperatures around 30.
Round Mountain Temperature Statistics View More
December Temperature
Murwillumbah (Bray Park) (15km)
Lowest 2 December, 2025
13.2 °CAverage December
26.3 °CHighest 1 December, 2025
28.4 °C
Climate (2020–Present)
Murwillumbah (Bray Park) (15km)
Average Low 2020–2025
14.2 °CAverage 2020–2025
22.1 °CAverage High 2020–2025
26 °C