Kynnumboon Weather Forecast
- 22
- 35
Partly cloudy
- 23
- 32
Showers. Storm developing
- 21
- 28
Shower or two
- 20
- 34
Shower or two developing
- 20
- 27
Shower or two
- 18
- 24
Shower or two
- 17
- 26
Possible shower
Today 22 Dec Northern Rivers
Mostly sunny. Slight chance of a shower during this afternoon and evening. The chance of a thunderstorm late this afternoon and evening. Winds northerly 15 to 20 km/h tending northwesterly 15 to 25 km/h in the morning then tending northwest to northeasterly in the late afternoon. Daytime maximum temperatures 34 to 39.
Kynnumboon Temperature Statistics View More
December Temperature
Coolangatta (20km)
Lowest 3 December, 2025
15.2 °CAverage December
23.8 °CHighest 20 December, 2025
30.3 °C
Climate (2020–Present)
Coolangatta (20km)
Average Low 2020–2025
16.3 °CAverage 2020–2025
20.3 °CAverage High 2020–2025
25.4 °C