Groes-Pluen Weather Forecast
- 12
- 20
Cloudy
- 13
- 20
Cloudy
- 6
- 17
Light rain shower
- 12
- 18
Cloudy
- 10
- 18
Cloudy
- 10
- 18
Partly cloudy
Today 21 Sep Wales
A partly cloudy day but remaining dry across Wales. Some bright spells are likely at times, particularly in the south, and feeling warm. Maximum temperature 21 °C.
Groes-Pluen Temperature Statistics
September Temperature
Lake Vyrnwy Saws (22km)
Lowest 12 September, 2026
8.3 °CAverage September
13.7 °CHighest 6 September, 2026
21.7 °C
Climate (2021–2026)
Lake Vyrnwy Saws (22km)
Average Low 2021–2026
6.4 °CAverage 2021–2026
9.1 °CAverage High 2021–2026
12 °C