Llanystumdwy Weather Forecast
- 4
- 12
Cloudy
- 7
- 11
Light rain
- 8
- 11
Light rain
- 11
- 12
Light rain
- 11
- 14
Light rain
- 12
- 14
Cloudy
Today 15 May Wales
The odd early shower is possible, otherwise a dry day ahead with light winds and plenty of sunshine by the afternoon. Feeling less chilly in lighter winds. Maximum temperature 13 °C.
Llanystumdwy Temperature Statistics
May Temperature
Capel Curig Saws (29km)
Lowest 11 May, 2026
1.9 °CAverage May
9 °CHighest 2 May, 2026
15 °C
Climate (2021–Present)
Capel Curig Saws (29km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
9.9 °CAverage High 2021–2026
12.7 °C