Ganllwyd Weather Forecast
- 12
- 21
Sunny day
- 12
- 21
Sunny day
- 12
- 19
Partly cloudy
- 12
- 19
Cloudy
- 13
- 18
Partly cloudy
- 15
- 18
Cloudy
Today 20 Jul Wales
Blue skies at first, before cloud builds a little into the afternoon. Low cloud may linger around some coasts in the north. Warm in the sunshine. Maximum temperature 24 °C.
Ganllwyd Temperature Statistics
July Temperature
Lake Vyrnwy Saws (29km)
Lowest 3 July, 2026
9.4 °CAverage July
17.5 °CHighest 10 July, 2026
30 °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