Harman Weather Forecast
- 15
- 29
Showers. Storm developing
- 10
- 24
Partly cloudy
- 8
- 27
Mostly sunny
- 9
- 30
Shower or two. Possible storm
- 13
- 31
Showers. Storm developing
- 13
- 28
Shower or two
- 13
- 32
Cloud clearing
Today 31 Dec Southern Tablelands
Partly cloudy. Medium chance of showers, most likely in the afternoon and early evening. A thunderstorm likely in the afternoon and evening, possibly severe with damaging winds in the afternoon and early evening. Winds easterly 20 to 30 km/h. Daytime maximum temperatures 23 to 30.
Harman Temperature Statistics View More
December Temperature
Canberra Airport (4km)
Lowest 2 December, 2025
-0.3 °CAverage December
19 °CHighest 19 December, 2025
39.4 °C
Climate (2020–Present)
Canberra Airport (4km)
Average Low 2020–2025
6.6 °CAverage 2020–2025
13.2 °CAverage High 2020–2025
20.7 °C