Maerdy Weather Forecast
- 4
- 8
Partly cloudy
- 4
- 7
Cloudy
- 0
- 6
Cloudy
- 4
- 6
Cloudy
- 4
- 8
Light rain
- 4
- 8
Cloudy
- 6
- 8
Light rain
Today 2 Dec Wales
A damp start in the west, with patchy cloud and showers, some clearer spells in the east before showers become widespread through the day. These will be occasionally blustery and carry the chance of hail and thunder. Some sunny spells. Maximum Temperature 10C.
Tonight 2 Dec Wales
Cloudy with showers continuing through the evening, these heaviest in the south, but draw back to the coasts overnight. Under clearer skies isolated pockets of fog and frost may form. Minimum Temperature 2C.
Maerdy Temperature Statistics
December Temperature
Lake Vyrnwy Saws (25km)
Lowest 1 December, 2025
5.9 °CAverage December
7.9 °CHighest 1 December, 2025
10.1 °C
Climate (2020–Present)
Lake Vyrnwy Saws (25km)
Average Low 2020–2025
6.2 °CAverage 2020–2025
8.9 °CAverage High 2020–2025
11.7 °C