Llanystumdwy Weather Forecast
- 10
- 12
Cloudy
- 12
- 15
Light rain
- 11
- 13
Partly cloudy
- 12
- 14
Partly cloudy
- 11
- 14
Cloudy
- 9
- 15
Cloudy
- 8
- 13
Sunny day
Today 25 Oct Wales
Strong, perhaps disruptive winds throughout the day, easing to a brisk breeze by the evening. Perhaps a light shower during the morning but sunny intervals otherwise. Maximum temperature 13 °C.
Llanystumdwy Temperature Statistics
October Temperature
Capel Curig Saws (29 km)
Lowest 18 October, 2026
0.7 °CAverage October
10.7 °CHighest 13 October, 2026
17.2 °C
Climate (2021–2026)
Capel Curig Saws (29 km)
Average Low 2021–2026
7 °CAverage 2021–2026
10 °CAverage High 2021–2026
12.9 °C