Ganllwyd Weather Forecast
- 14
- 18
Cloudy
- 13
- 17
Light rain
- 14
- 17
Cloudy
- 11
- 17
Light rain shower
- 13
- 16
Partly cloudy
- 14
- 17
Partly cloudy
Today 29 Jun Wales
Rather cloudy with some bright or sunny spells across especially into the afternoon. Temperatures close to the late June average. Maximum temperature 20 °C.
Ganllwyd Temperature Statistics
June Temperature
Lake Vyrnwy Saws (29km)
Lowest 10 June, 2026
6.4 °CAverage June
14.5 °CHighest 25 June, 2026
29.6 °C
Climate (2021–2026)
Lake Vyrnwy Saws (29km)
Average Low 2021–2026
6.4 °CAverage 2021–2026
9.1 °CAverage High 2021–2026
11.9 °C