Cefnllys Weather Forecast
- 12
- 20
Thunder
- 15
- 19
Cloudy
- 14
- 19
Heavy rain
- 12
- 19
Thunder shower
- 12
- 17
Cloudy
- 12
- 18
Light rain shower
- 13
- 19
Light rain shower
Today 27 Aug Wales
Heavy rain and thunderstorms will continue moving north through the day, with a risk of localised flooding. Intense downpours likely with the risk of hail. Some drier, brighter conditions will spread into the south later. Maximum temperature 25 °C.
Tonight 27 Aug Wales
A mostly dry evening with the odd shower that will ease overnight. Showers return during the early hours, mainly in the south. Staying mild for all. Minimum temperature 11 °C.
Cefnllys Temperature Statistics
August Temperature
Shobdon Saws (29km)
Lowest 7 August, 2026
3.2 °CAverage August
17.7 °CHighest 13 August, 2026
35.4 °C
Climate (2021–2026)
Shobdon Saws (29km)
Average Low 2021–2026
6.1 °CAverage 2021–2026
10.7 °CAverage High 2021–2026
14.9 °C