Aberdare Weather Forecast
- 3
- 9
Partly cloudy
- 7
- 9
Sunny day
- 9
- 10
Cloudy
- 6
- 10
Heavy rain
- 1
- 8
Cloudy
- 8
- 10
Heavy rain
- 7
- 10
Cloudy
Today 12 Dec Wales
Rain in the east gradually clearing during the morning to leave a dry and sunny day for many, though the odd shower may drift into western coasts. Winds lighter than of late but feeling fresher. Maximum Temperature 11C.
Tonight 12 Dec Wales
Isolated showers still possible along western coasts, moving inland for a time this evening. Otherwise, dry overnight with lengthy clear periods and gentle winds. A chilly night with pockets of frost and fog developing. Minimum Temperature -1C.
Aberdare Temperature Statistics
December Temperature
St-athan (34km)
Lowest 5 December, 2025
1.8 °CAverage December
9.8 °CHighest 9 December, 2025
15.2 °C
Climate (2020–Present)
St-athan (34km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
11.7 °CAverage High 2020–2025
14.5 °C