Talerddig Weather Forecast
- 9
- 10
Overcast
- 8
- 11
Sunny day
- 4
- 9
Overcast
- 3
- 6
Partly cloudy
- 2
- 6
Sunny day
- 4
- 6
Partly cloudy
- 3
- 8
Partly cloudy
Today 21 Dec Wales
A chilly but bright start in the west, with a few fog patches. Cloudy skies further east, with hill fog and some patchy rain. This east-west contrast is likely to continue through much of the day. Breezy over the hills. Maximum Temperature 9C.
Tonight 21 Dec Wales
Turning increasingly cloudy though the evening as a band of rain pushes northwestwards, bringing heavy downpours at times. The rain will slowly ease during the early hours, though staying mostly cloudy, with fog and drizzle over the hills. Feeling mild. Minimum Temperature 6C.
Talerddig Temperature Statistics
December Temperature
Lake Vyrnwy Saws (20km)
Lowest 16 December, 2025
0.6 °CAverage December
6.6 °CHighest 9 December, 2025
13 °C
Climate (2020–Present)
Lake Vyrnwy Saws (20km)
Average Low 2020–2025
6.2 °CAverage 2020–2025
8.9 °CAverage High 2020–2025
11.7 °C