Llanystumdwy Weather Forecast
- 4
- 10
Partly cloudy
- 5
- 10
Light rain
- 9
- 10
Light rain
- 8
- 11
Overcast
- 6
- 15
Partly cloudy
- 5
- 15
Sunny day
- 4
- 13
Sunny day
Today 14 Mar Wales
A frosty start for some on Saturday, then bright spells and well scattered showers. Changeable on Sunday and Monday with occasional rain. Gradually turning somewhat milder though windy at times.
Llanystumdwy Temperature Statistics
March Temperature
Capel Curig Saws (29km)
Lowest 7 March, 2026
-3.4 °CAverage March
7.1 °CHighest 4 March, 2026
15 °C
Climate (2021–Present)
Capel Curig Saws (29km)
Average Low 2021–2026
6.8 °CAverage 2021–2026
9.9 °CAverage High 2021–2026
12.7 °C