Groeslon Weather Forecast
- 14
- 17
Light rain
- 14
- 16
Cloudy
- 11
- 17
Partly cloudy
- 14
- 18
Sunny day
- 14
- 18
Cloudy
- 13
- 18
Partly cloudy
Today 30 Jun Wales
Rather cloudy to start the day, the cloud then tending to break up a little allowing frequent showers to develop, some heavy with thunder possible towards the north. Maximum temperature 19 °C.
Groeslon Temperature Statistics
June Temperature
Capel Curig Saws (22km)
Lowest 21 June, 2026
6.1 °CAverage June
15 °CHighest 25 June, 2026
31.1 °C
Climate (2021–2026)
Capel Curig Saws (22km)
Average Low 2021–2026
7 °CAverage 2021–2026
10 °CAverage High 2021–2026
12.8 °C