Ganllwyd Weather Forecast
- 14
- 17
Light rain
- 9
- 16
Partly cloudy
- 14
- 15
Cloudy
- 9
- 15
Heavy rain
- 6
- 12
Light rain shower
- 6
- 12
Partly cloudy
- 7
- 12
Partly cloudy
Today 12 Oct Wales
Murky with areas of patchy rain, and fog possible along exposed coasts. Some clear and breezy interludes, but feeling very mild with temperatures perhaps reaching 20 Celsius in brighter breaks. Maximum temperature 20 °C.
Ganllwyd Temperature Statistics
October Temperature
Lake Vyrnwy Saws (29 km)
Lowest 11 October, 2026
5.8 °CAverage October
10.8 °CHighest 6 October, 2026
17.2 °C
Climate (2021–2026)
Lake Vyrnwy Saws (29 km)
Average Low 2021–2026
6.4 °CAverage 2021–2026
9.1 °CAverage High 2021–2026
12 °C