Cwm-Llinau Weather Forecast
- 9
- 10
Heavy rain
- 5
- 9
Heavy rain
- 3
- 8
Cloudy
- 8
- 10
Heavy rain
- 7
- 10
Heavy rain
- 7
- 9
Light rain shower
Today 14 Dec Wales
A cloudier and breezier day compared to Saturday with rain moving into the west and north. Some glimmers of sunshine possible in the east. Slightly milder than Saturday. Maximum Temperature 12C.
Cwm-Llinau Temperature Statistics
December Temperature
Lake Vyrnwy Saws (20km)
Lowest 5 December, 2025
1.2 °CAverage December
7 °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