Llanberis Weather Forecast
- 5
- 13
Cloudy
- 6
- 15
Partly cloudy
- 6
- 17
Sunny day
- 7
- 17
Sunny day
- 8
- 16
Cloudy
- 8
- 14
Cloudy
- 8
- 14
Sunny day
Today 21 Apr Wales
Dry with spells of cloudy weather interspersed with periods of sunshine, these most prolonged during the afternoon. Feeling warm in the sunshine, though increasingly breezy with an easterly wind developing. Maximum temperature 15 °C.
Llanberis Temperature Statistics
April Temperature
Capel Curig Saws (12km)
Lowest 20 April, 2026
-1.4 °CAverage April
7.7 °CHighest 7 April, 2026
20.4 °C
Climate (2021–Present)
Capel Curig Saws (12km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
9.9 °CAverage High 2021–2026
12.7 °C