Cefn-ddwysam Weather Forecast
- 10
- 14
Light rain
- 12
- 15
Overcast
- 11
- 18
Cloudy
- 11
- 22
Cloudy
- 9
- 20
Partly cloudy
- 10
- 23
Sunny day
- 11
- 24
Sunny day
Today 19 May Wales
Any lingering rain in the east quickly clearing, leaving a blustery day with a mix of sunshine and showers. The showers will be heavy and possibly thundery, before easing later. Maximum temperature 17 °C.
Cefn-ddwysam Temperature Statistics
May Temperature
Lake Vyrnwy Saws (20km)
Lowest 12 May, 2026
1.7 °CAverage May
7.9 °CHighest 2 May, 2026
14.3 °C
Climate (2021–Present)
Lake Vyrnwy Saws (20km)
Average Low 2021–2026
6.3 °CAverage 2021–2026
9 °CAverage High 2021–2026
11.8 °C