Koolkhan Weather Forecast
- 19
- 34
Mostly sunny
- 19
- 34
Mostly sunny
- 19
- 34
Partly cloudy
- 21
- 31
Shower or two
- 19
- 31
Partly cloudy
- 19
- 29
Shower or two
- 20
- 28
Shower or two
Today 21 Feb Northern Rivers
Sunny morning. The chance of fog in the early morning, mainly inland. The chance of a thunderstorm in the south in the afternoon. Light winds becoming northeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening. Overnight temperatures falling to around 18 with daytime temperatures reaching the low to mid 30s.
Koolkhan Temperature Statistics View More
February Temperature
Grafton (Agricultural Research and Advisory Station) (2km)
Lowest 5 February, 2026
15.6 °CAverage February
23.6 °CHighest 12 February, 2026
39.9 °C
Climate (2021–Present)
Grafton (Agricultural Research and Advisory Station) (2km)
Average Low 2021–2026
14.2 °CAverage 2021–2026
19.2 °CAverage High 2021–2026
25.9 °C