Ganllwyd Weather Forecast
- 10
- 15
Heavy rain
- 9
- 13
Cloudy
- 8
- 13
Heavy rain shower
- 10
- 13
Light rain shower
- 11
- 14
Heavy rain
- 11
- 15
Light rain
- 12
- 15
Cloudy
Today 7 Jun Wales
A dry and bright start, but cloud will gradually build with some showery outbreaks of rain developing by lunchtime. This afternoon will then see a band of more persistent rain arriving from the west accompanied by a brisk breeze. Maximum temperature 18 °C.
Tonight 7 Jun Wales
A wet evening and night to come with the rain heavy and persistent at times, especially over the hills. Windy initially, although easing later in the night. Minimum temperature 11 °C.
Ganllwyd Temperature Statistics
June Temperature
Lake Vyrnwy Saws (29km)
Lowest 5 June, 2026
7.6 °CAverage June
11 °CHighest 1 June, 2026
15.7 °C
Climate (2021–Present)
Lake Vyrnwy Saws (29km)
Average Low 2021–2026
6.3 °CAverage 2021–2026
9 °CAverage High 2021–2026
11.9 °C